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Observed 6:55 AM HST at PHHI

Waianae, HI weather

Sunny and 70°21°.

Today: low 73°23° (likely 69°21° to 73°23°), high 90°32° (likely 84°29° to 90°32°).

Forecasts agree

Now 70°21°

Sunny

Wind
5 mph8 km/h
From the northwest. 58–15 mph24 km/h through 8 PM
Dew point
66°19°
Muggy
UV index
1Low
High 11 AM–3 PM · peak 7
Air quality
13Good
Main pollutant: PM2.5 (fine particles)
Pressure
30.02 inHg1017 hPa
Rising slowly · +0.04 inHg+1.3 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • Feels like 90°32°+ today 11 AM–5 PM (peak 92°33°)
  • High 90°32° today at noon
  • Below 80°27° tonight after 7 PM
  • Low 73°23° tonight at 3 AM
  • Feels like 90°32°+ tomorrow noon–4 PM (peak 90°32°)
  1. This morningUp to 88°31° by 11 AM · feels like 90°32° · Mostly cloudy
  2. This afternoonDown to 84°29° by 5 PM · feels like 92°33° · Mostly cloudy
  3. TonightDown to 73°23° by 3 AM · Mostly cloudy
  4. Tomorrow morningUp to 87°31° by 11 AM · Partly cloudy
  5. Tomorrow afternoonDown to 84°29° by 5 PM · feels like 90°32° · Mostly cloudy
  6. Tomorrow nightDown to 73°23° by 3 AM · Partly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 8aPartly sunny76°24° (likely 75°24° to 77°25°)76°24°5%9 mph14 km/h from NNE, gusts 12 mph20 km/h73%65%1
Sat 9aCloudy80°27° (likely 78°26° to 80°27°)82°28°5%9 mph14 km/h from NNE, gusts 15 mph25 km/h64%68%2
Sat 10aCloudy84°29° (likely 81°27° to 84°29°)87°31°5%9 mph14 km/h from NNE, gusts 15 mph24 km/h55%76%4
Sat 11aCloudy88°31° (likely 83°28° to 88°31°)90°32°5%7 mph11 km/h from NE, gusts 14 mph22 km/h48%78%6
Sat 12pCloudy90°32° (likely 84°29° to 90°32°)92°33°5%7 mph11 km/h from NE, gusts 13 mph21 km/h45%72%7
Sat 1pPartly sunny90°32° (likely 84°29° to 90°32°)92°33°5%7 mph11 km/h from NE, gusts 13 mph21 km/h44%68%7
Sat 2pPartly sunny90°32° (likely 84°29° to 90°32°)92°33°5%10 mph16 km/h from NNE, gusts 14 mph22 km/h44%66%6
Sat 3pPartly sunny90°32° (likely 83°28° to 90°32°)92°33°5%10 mph16 km/h from NNE, gusts 16 mph26 km/h44%68%5
Sat 4pPartly sunny88°31° (likely 81°27° to 88°31°)91°33°5%10 mph16 km/h from NNE, gusts 17 mph27 km/h49%67%3
Sat 5pPartly sunny84°29° (likely 79°26° to 84°29°)87°31°5%15 mph24 km/h from NE, gusts 18 mph28 km/h56%68%1
Sat 6pPartly cloudy80°27° (likely 77°25° to 80°27°)83°28°5%15 mph24 km/h from NE, gusts 18 mph30 km/h65%75%0
Sat 7pPartly cloudy77°25° (likely 74°23° to 77°25°)77°25°5%15 mph24 km/h from NE, gusts 19 mph31 km/h75%77%0
Sat 8pPartly cloudy75°24° (likely 72°22° to 77°25°)75°24°5%14 mph23 km/h from NE, gusts 19 mph31 km/h80%76%0
Sat 9pPartly cloudy75°24° (likely 71°22° to 76°24°)75°24°5%14 mph23 km/h from NE, gusts 18 mph29 km/h80%70%0
Sat 10pPartly cloudy75°24° (likely 71°22° to 77°25°)75°24°5%14 mph23 km/h from NE, gusts 17 mph27 km/h79%71%0
Sat 11pPartly cloudy75°24° (likely 71°22° to 76°24°)75°24°5%14 mph23 km/h from NNE, gusts 15 mph24 km/h77%77%0
Sun 12aMostly clear74°23° (likely 71°22° to 76°24°)74°23°5%14 mph23 km/h from NNE, gusts 14 mph23 km/h77%75%0
Sun 1aMostly clear74°23° (likely 71°22° to 76°24°)74°23°5%14 mph23 km/h from NNE, gusts 13 mph22 km/h77%87%0
Sun 2aMostly clear74°23° (likely 71°22° to 75°24°)74°23°5%13 mph21 km/h from NNE, gusts 14 mph22 km/h77%80%0
Sun 3aMostly clear73°23° (likely 71°22° to 75°24°)73°23°5%13 mph21 km/h from NNE, gusts 14 mph23 km/h78%77%0
Sun 4aMostly clear73°23° (likely 70°21° to 75°24°)73°23°5%13 mph21 km/h from NNE, gusts 14 mph23 km/h78%63%0
Sun 5aMostly clear73°23° (likely 70°21° to 74°23°)73°23°5%12 mph19 km/h from NNE, gusts 13 mph21 km/h79%66%0
Sun 6aMostly clear73°23° (likely 70°21° to 73°23°)73°23°0%12 mph19 km/h from NNE, gusts 12 mph19 km/h78%61%0
Sun 7aMostly sunny73°23° (likely 71°22° to 73°23°)73°23°0%12 mph19 km/h from NNE, gusts 11 mph18 km/h77%56%0
Sun 8aSunny75°24° (likely 73°23° to 75°24°)75°24°0%12 mph19 km/h from NNE, gusts 12 mph19 km/h71%28%1
Sun 9aSunny79°26° (likely 76°24° to 79°26°)79°26°0%12 mph19 km/h from NNE, gusts 14 mph23 km/h61%30%3
Sun 10aSunny83°28° (likely 79°26° to 83°28°)84°29°0%12 mph19 km/h from NNE, gusts 12 mph20 km/h52%31%4
Sun 11aMostly sunny87°31° (likely 82°28° to 87°31°)88°31°0%10 mph16 km/h from NNE, gusts 9 mph15 km/h45%45%6
Sun 12pMostly sunny89°32° (likely 83°28° to 89°32°)90°32°5%10 mph16 km/h from NNE, gusts 10 mph16 km/h42%41%7
Sun 1pCloudy89°32° (likely 83°28° to 89°32°)90°32°5%10 mph16 km/h from NNE, gusts 10 mph16 km/h42%70%7
Sun 2pCloudy89°32° (likely 83°28° to 89°32°)90°32°5%12 mph19 km/h from NNE, gusts 11 mph18 km/h42%77%6
Sun 3pMostly sunny89°32° (likely 82°28° to 89°32°)90°32°5%12 mph19 km/h from NNE, gusts 12 mph20 km/h43%86%4
Sun 4pMostly sunny87°31° (likely 79°26° to 87°31°)88°31°5%12 mph19 km/h from NNE, gusts 15 mph24 km/h46%79%3
Sun 5pMostly sunny84°29° (likely 77°25° to 84°29°)85°29°5%8 mph13 km/h from NE, gusts 15 mph23 km/h52%70%2
Sun 6pMostly clear80°27° (likely 75°24° to 80°27°)81°27°0%8 mph13 km/h from NE, gusts 15 mph23 km/h59%42%0
Sun 7pMostly clear76°24° (likely 72°22° to 76°24°)76°24°0%8 mph13 km/h from NE, gusts 13 mph21 km/h66%56%0
Sun 8pMostly clear75°24° (likely 70°21° to 75°24°)75°24°0%8 mph13 km/h from NE, gusts 10 mph16 km/h70%14%0
Sun 9pMostly clear75°24° (likely 69°21° to 75°24°)75°24°0%8 mph13 km/h from NE, gusts 9 mph14 km/h69%24%0
Sun 10pMostly clear75°24° (likely 69°21° to 75°24°)75°24°0%8 mph13 km/h from NE, gusts 8 mph13 km/h68%20%0
Sun 11pMostly clear75°24° (likely 68°20° to 75°24°)75°24°0%6 mph10 km/h from ENE, gusts 7 mph12 km/h67%24%0
Mon 12aPartly cloudy74°23° (likely 68°20° to 74°23°)74°23°0%6 mph10 km/h from ENE, gusts 7 mph11 km/h68%25%0
Mon 1aPartly cloudy74°23° (likely 67°19° to 74°23°)74°23°0%6 mph10 km/h from ENE, gusts 6 mph9 km/h68%28%0
Mon 2aPartly cloudy74°23° (likely 67°19° to 74°23°)74°23°0%6 mph10 km/h from ENE, gusts 6 mph9 km/h69%32%0
Mon 3aPartly cloudy73°23° (likely 66°19° to 73°23°)73°23°0%6 mph10 km/h from ENE, gusts 5 mph9 km/h70%23%0
Mon 4aMostly clear73°23° (likely 66°19° to 73°23°)73°23°0%6 mph10 km/h from ENE, gusts 5 mph8 km/h71%45%0
Mon 5aMostly clear73°23° (likely 66°19° to 73°23°)73°23°0%3 mph5 km/h from ENE, gusts 5 mph8 km/h71%53%0
Mon 6aMostly clear73°23° (likely 67°19° to 73°23°)73°23°0%3 mph5 km/h from ENE, gusts 5 mph8 km/h71%65%0
Mon 7aCloudy73°23° (likely 68°20° to 73°23°)73°23°0%3 mph5 km/h from ENE, gusts 5 mph9 km/h71%66%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Partly sunny. High 90°32°, low 73°23°. Typical 87°31° / 71°22°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Cloudy, 76°24°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 90°32°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 75°24°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 73°23°

      Dry

    Official NWS forecast

    Today: Mostly sunny. High near 90, with temperatures falling to around 84 in the afternoon. Northeast wind 7 to 15 mph, with gusts as high as 21 mph.

    Tonight: Partly cloudy, with a low around 73. Northeast wind 12 to 15 mph, with gusts as high as 21 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    84°29°–90°32°
    Low, likely
    69°21°–73°23°
    Typical high / low
    87°31° / 71°22°
    Wind
    9 mph14 km/h, gusts 33 mph53 km/h
    UV peak
    7
  2. Tomorrow, Oct 25. Mostly sunny. High 89°32°, low 73°23°. Typical 86°30° / 71°22°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 75°24°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 89°32°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 75°24°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 73°23°

      Dry

    Official NWS forecast

    Day: Sunny. High near 89, with temperatures falling to around 84 in the afternoon. North northeast wind 8 to 12 mph.

    Night: Partly cloudy, with a low around 73. East northeast wind 3 to 8 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    83°28°–89°32°
    Low, likely
    68°20°–73°23°
    Typical high / low
    86°30° / 71°22°
    Wind
    11 mph17 km/h, gusts 30 mph47 km/h
    UV peak
    7
  3. Monday, Oct 26. Cloudy. High 88°31°, low 73°23°. Typical 86°30° / 71°22°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 73°23°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 84°29°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 74°23°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 71°22°

      30% chance · 0.08 in2 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 88. East northeast wind around 3 mph.

    Night: Scattered rain showers. Mostly cloudy, with a low around 73. East wind 3 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    82°28°–88°31°
    Low, likely
    66°19°–73°23°
    Typical high / low
    86°30° / 71°22°
    Wind
    9 mph14 km/h, gusts 15 mph24 km/h
    UV peak
    7
  4. Tuesday, Oct 27. Thunderstorms. High 87°31°, low 74°23°. Typical 86°30° / 71°22°. Storms 0.89 in23 mm, 80% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 74°23°

      40% chance · 0.09 in2.4 mm

    2. Afternoon

      noon–6 PM

      Rain, 78°26°

      60% chance · 0.2 in5 mm

    3. Evening

      6 PM–midnight

      Rain, 72°22°

      60% chance · 0.54 in14 mm

    4. Overnight

      midnight–6 AM

      Rain, 72°22°

      60% chance · 0.23 in5.9 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 87. East northeast wind around 7 mph. Chance of precipitation is 80%.

    Night: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 74. East northeast wind around 7 mph. Chance of precipitation is 80%.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    73°23°–87°31°
    Low, likely
    69°21°–74°23°
    Typical high / low
    86°30° / 71°22°
    Wind
    10 mph16 km/h, gusts 28 mph46 km/h
    UV peak
    2
  5. Wednesday, Oct 28. Thunderstorms. High 87°31°, low 74°23°. Typical 86°30° / 71°22°. Storms 1.1 in28 mm, 80% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Rain, 74°23°

      70% chance · 0.31 in8 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 76°24°

      70% chance · 0.49 in12 mm

    3. Evening

      6 PM–midnight

      Drizzle, 74°23°

      70% chance · 0.08 in2.1 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 74°23°

      60% chance · 0.04 in1 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 87. East northeast wind around 7 mph. Chance of precipitation is 80%.

    Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 74. East wind around 6 mph. Chance of precipitation is 80%.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    75°24°–87°31°
    Low, likely
    70°21°–74°23°
    Typical high / low
    86°30° / 71°22°
    Wind
    7 mph11 km/h, gusts 21 mph33 km/h
  6. Thursday, Oct 29. Thunderstorms. High 88°31°, low 75°24°. Typical 86°30° / 71°22°. Storms 0.16 in4.1 mm, 80% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Drizzle, 75°24°

      70% chance · 0.03 in0.7 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 79°26°

      70% chance · 0.08 in2.1 mm

    3. Evening

      6 PM–midnight

      Cloudy, 75°24°

      70% chance · 0.02 in0.4 mm

    4. Overnight

      midnight–6 AM

      Cloudy, 75°24°

      60% chance · 0.25 in6.2 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 88. Northeast wind around 6 mph. Chance of precipitation is 80%.

    Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 75. East wind around 6 mph. Chance of precipitation is 80%.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    76°24°–88°31°
    Low, likely
    73°23°–75°24°
    Typical high / low
    86°30° / 71°22°
    Wind
    9 mph15 km/h, gusts 30 mph47 km/h
    UV peak
    5
  7. Friday, Oct 30. Showers. High 88°31°, low 75°24°. Typical 86°30° / 71°22°. Rain 0.42 in11 mm, 60% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 77°25°

      60% chance · 0.08 in2.1 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 81°27°

      60% chance · 0.07 in1.8 mm

    3. Evening

      6 PM–midnight

      Drizzle, 77°25°

      50% chance · 0.05 in1.4 mm

    4. Overnight

      midnight–6 AM

      Cloudy, 76°24°

      40% chance · 0.14 in3.4 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Rain showers likely. Mostly cloudy, with a high near 88. East northeast wind around 7 mph. Chance of precipitation is 60%.

    Night: Mostly cloudy, with a low around 75. East northeast wind around 7 mph. Chance of precipitation is 50%.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    77°25°–88°31°
    Low, likely
    73°23°–76°24°
    Typical high / low
    86°30° / 71°22°
    Wind
    7 mph12 km/h, gusts 22 mph36 km/h
    UV peak
    6
  8. Saturday, Oct 31. Cloudy. High 79°26°, low 75°24°. Typical 86°30° / 71°22°. Rain 0.88 in22 mm, 50% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 77°25°

      40% chance · 0.19 in4.8 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 81°27°

      40% chance · 0.23 in5.9 mm

    3. Evening

      6 PM–midnight

      Cloudy, 76°24°

      40% chance · 0.25 in6.4 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 76°24°

      40% chance · 0.14 in3.5 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    77°25°–81°27°
    Low, likely
    73°23°–76°24°
    Typical high / low
    86°30° / 71°22°
    Wind
    20 mph32 km/h
    UV peak
    6
  9. Sunday, Nov 1. Cloudy. High 82°28°, low 74°23°. Typical 86°30° / 71°22°. Rain 0.31 in7.9 mm, 60% chance. Forecasts agree.
    1. Morning

      6 AM–noon

      Cloudy, 76°25°

      40% chance · 0.02 in0.5 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 82°28°

      50% chance · 0.03 in0.8 mm

    3. Evening

      6 PM–midnight

      Cloudy, 75°24°

      50% chance · 0.12 in3.1 mm

    4. Overnight

      midnight–6 AM

      Cloudy, 75°24°

      40% chance · 0.21 in5.3 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    81°27°–83°28°
    Low, likely
    73°23°–76°24°
    Typical high / low
    86°30° / 71°22°
    Wind
    16 mph25 km/h, gusts 29 mph47 km/h
    UV peak
    7
  10. Monday, Nov 2. Cloudy. High 79°26°, low 74°23°. Typical 86°30° / 71°22°. Rain 0.55 in14 mm, 50% chance. Forecasts agree.
    1. Morning

      6 AM–noon

      Cloudy, 76°24°

      40% chance · 0.17 in4.3 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 79°26°

      40% chance · 0.07 in1.8 mm

    3. Evening

      6 PM–midnight

      Partly cloudy, 75°24°

      40% chance · 0.01 in0.3 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    78°26°–80°27°
    Low, likely
    73°23°–76°24°
    Typical high / low
    86°30° / 71°22°
    Wind
    19 mph30 km/h, gusts 29 mph47 km/h
    UV peak
    6

The outlook

  1. Today

    Dry, high 90°, low 73°.

  2. Tomorrow

    Dry, high 89°, low 73°.

  3. Monday

    Dry, high 88°, low 73°.

  4. Rest of week

    Highs 79–88°; chance of precipitation on Tuesday, Wednesday, Thursday, Friday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (HFO) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Makaha Stream near Makaha

3.4 mi
Below flood stage
Level
1.2 ft
Flow
3 cfs

Reading from Sat 6:30 AM · NWS gauge page

Waikele Stream near Wheeler AFB

8.6 mi
Level
4.8 ft

Reading from Sat 6:55 AM · NWS gauge page

Kaukonahua Stream near Waialua

8.8 mi
Below flood stage
Level
16.9 ft
Flow
75 cfs

Reading from Sat 6:50 AM · NWS gauge page

Wahiawa Reservoir at Spillway

9.0 mi
Below flood stage
Level
53.6 ft

Reading from Sat 6:35 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Cooling this week

About 71% less cooling than a typical week.

This week 28Typical 95

Cooling degree days, base 65°F

Comfort

Sticky, humid air (dew point 66°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Ewa Kalaeloa Airport · official normals 1991–2020 · records 1949–2026

Oct 24, today vs a typical year

Today’s expected high is 3°2° warmer than typical.

Normal high / low
87°31° / 71°22°
Forecast high / low
90°32° / 73°23°
Record high
92°33° in 1991
Record low
63°17° in 1969

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

  1. +1°SunOct 18
  2. +1°MonOct 19
  3. −1°TueOct 20
  4. −4°−2°WedOct 21
  5. −3°−2°ThuOct 22
  6. −2°−1°FriOct 23
  7. —SatOct 24

Waianae weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 6:32 AM, sunset 6:01 PM.

Daylight
11 h 29 min
Losing 1 min 10 s a day; shortest Dec 21, 39 min less
Golden hour
5:30–6:15 PM
Morning 6:18–7:02 AM
Blue hour
6:15–6:23 PM
Morning 6:09–6:18 AM; first light 6:09 AM

Stars tonight? Poor

Clouds most of the night (about 73% cover).

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:06 AM · rises 5:02 PM
Full moon
Oct 25
New moon
Nov 8
Looking northeast from Waianae. The highest point on the skyline is about 3,900 ft, 4 mi away.Skyline from USGS elevation data, heights drawn up to 2× taller. Sky, sun and moon as they are now.