Skip to forecast
Search a place

Observed 8:57 AM HST at PHNG

Royal Kunia, HI weather

Mostly sunny and 79°26°.

Today: low 71°22° (likely 67°19° to 73°23°), high 85°29° (likely 83°28° to 85°29°).

Forecasts agree

Now 79°26°

Mostly sunny

Wind
10 mph17 km/h
From the north-northeast. 1016–13 mph21 km/h through 10 PM
Dew point
69°21°
Muggy
UV index (notable)
4Moderate
High 11 AM–3 PM · peak 8
Air quality
16Good
Main pollutant: PM2.5 (fine particles)
Pressure
30 inHg1016 hPa
Rising slowly · +0.02 inHg+0.6 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • UV 8+ today noon–1 PM (peak 8)
  • High 85°29° today at noon
  • Low 71°22° tonight at 3 AM
  1. This morningNear 82°28° · Mostly cloudy
  2. This afternoonDown to 80°27° by 5 PM · UV 8 · Mostly cloudy
  3. TonightDown to 71°22° by 3 AM · Mostly cloudy
  4. Tomorrow morningUp to 82°28° by 11 AM · Partly cloudy
  5. Tomorrow afternoonDown to 79°26° by 5 PM · Mostly cloudy
  6. Tomorrow nightDown to 70°21° by 3 AM · Partly cloudy
  7. Monday morningUp to 75°24° by 9 AM · Partly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 10aPartly sunny80°27° (likely 79°26° to 81°27°)82°28°0%10 mph16 km/h from N, gusts 11 mph18 km/h63%71%4
Sat 11aCloudy83°28° (likely 81°27° to 83°28°)85°29°0%10 mph16 km/h from NNE, gusts 11 mph18 km/h56%78%6
Sat 12pCloudy85°29° (likely 82°28° to 85°29°)87°31°0%10 mph16 km/h from NNE, gusts 10 mph17 km/h52%75%8
Sat 1pPartly sunny85°29° (likely 83°28° to 85°29°)87°31°0%10 mph16 km/h from NNE, gusts 10 mph17 km/h52%68%7
Sat 2pPartly sunny85°29° (likely 82°28° to 85°29°)87°31°0%13 mph21 km/h from NNE, gusts 11 mph17 km/h51%65%6
Sat 3pPartly sunny85°29° (likely 81°27° to 85°29°)87°31°0%13 mph21 km/h from NNE, gusts 11 mph18 km/h52%68%5
Sat 4pPartly sunny83°28° (likely 79°26° to 83°28°)85°29°0%13 mph21 km/h from NNE, gusts 13 mph20 km/h55%69%3
Sat 5pPartly sunny80°27° (likely 77°25° to 80°27°)83°28°0%12 mph19 km/h from N, gusts 14 mph23 km/h62%70%1
Sat 6pPartly cloudy77°25° (likely 75°24° to 77°25°)77°25°5%12 mph19 km/h from N, gusts 15 mph24 km/h70%75%0
Sat 7pPartly cloudy74°23° (likely 72°22° to 76°24°)74°23°5%12 mph19 km/h from N, gusts 15 mph24 km/h78%77%0
Sat 8pPartly cloudy73°23° (likely 70°21° to 75°24°)73°23°5%12 mph19 km/h from NNW, gusts 15 mph23 km/h83%76%0
Sat 9pPartly cloudy73°23° (likely 70°21° to 75°24°)73°23°5%12 mph19 km/h from NNW, gusts 13 mph21 km/h82%63%0
Sat 10pPartly cloudy73°23° (likely 70°21° to 75°24°)73°23°5%12 mph19 km/h from NNW, gusts 11 mph18 km/h81%67%0
Sat 11pPartly cloudy73°23° (likely 70°21° to 75°24°)73°23°5%12 mph19 km/h from NNW, gusts 10 mph16 km/h80%72%0
Sun 12aMostly clear72°22° (likely 70°21° to 75°24°)72°22°5%12 mph19 km/h from NNW, gusts 10 mph15 km/h80%75%0
Sun 1aMostly clear72°22° (likely 70°21° to 74°23°)72°22°5%12 mph19 km/h from NNW, gusts 10 mph16 km/h81%89%0
Sun 2aMostly clear72°22° (likely 70°21° to 74°23°)72°22°5%10 mph16 km/h from NNW, gusts 10 mph17 km/h82%80%0
Sun 3aMostly clear71°22° (likely 69°21° to 73°23°)71°22°5%10 mph16 km/h from NNW, gusts 11 mph17 km/h82%67%0
Sun 4aMostly clear71°22° (likely 68°20° to 73°23°)71°22°5%10 mph16 km/h from NNW, gusts 11 mph18 km/h82%57%0
Sun 5aMostly clear71°22° (likely 68°20° to 73°23°)71°22°5%8 mph13 km/h from NNE, gusts 10 mph16 km/h81%57%0
Sun 6aMostly clear71°22° (likely 69°21° to 72°22°)71°22°5%8 mph13 km/h from NNE, gusts 9 mph15 km/h82%61%0
Sun 7aMostly sunny71°22° (likely 69°21° to 72°22°)71°22°5%8 mph13 km/h from NNE, gusts 9 mph14 km/h82%56%0
Sun 8aSunny73°23° (likely 71°22° to 74°23°)73°23°5%8 mph13 km/h from NNE, gusts 9 mph14 km/h77%28%1
Sun 9aSunny76°24° (likely 74°23° to 77°25°)76°24°5%8 mph13 km/h from NNE, gusts 10 mph17 km/h67%30%3
Sun 10aSunny79°26° (likely 78°26° to 80°27°)81°27°5%8 mph13 km/h from NNE, gusts 9 mph15 km/h57%31%4
Sun 11aMostly sunny82°28° (likely 81°27° to 82°28°)83°28°5%7 mph11 km/h from NE, gusts 8 mph13 km/h50%45%6
Sun 12pPartly sunny84°29° (likely 82°28° to 84°29°)85°29°5%7 mph11 km/h from NE, gusts 8 mph13 km/h47%41%7
Sun 1pCloudy84°29° (likely 82°28° to 84°29°)85°29°5%7 mph11 km/h from NE, gusts 8 mph12 km/h47%70%7
Sun 2pCloudy84°29° (likely 81°27° to 85°29°)85°29°5%9 mph14 km/h from NE, gusts 8 mph12 km/h48%77%6
Sun 3pCloudy84°29° (likely 80°27° to 84°29°)85°29°5%9 mph14 km/h from NE, gusts 8 mph12 km/h48%86%4
Sun 4pPartly sunny82°28° (likely 78°26° to 82°28°)83°28°5%9 mph14 km/h from NE, gusts 10 mph16 km/h51%79%3
Sun 5pPartly sunny79°26° (likely 76°24° to 80°27°)81°27°5%6 mph10 km/h from NE, gusts 11 mph18 km/h57%70%2
Sun 6pMostly clear76°24° (likely 73°23° to 77°25°)76°24°0%6 mph10 km/h from NE, gusts 12 mph19 km/h64%41%0
Sun 7pMostly clear73°23° (likely 71°22° to 75°24°)73°23°0%6 mph10 km/h from NE, gusts 11 mph18 km/h71%48%0
Sun 8pClear72°22° (likely 69°21° to 75°24°)72°22°0%6 mph10 km/h from NE, gusts 9 mph14 km/h75%3%0
Sun 9pMostly clear72°22° (likely 68°20° to 74°23°)72°22°0%6 mph10 km/h from NE, gusts 8 mph12 km/h74%14%0
Sun 10pMostly clear72°22° (likely 67°19° to 74°23°)72°22°0%6 mph10 km/h from NE, gusts 7 mph11 km/h73%9%0
Sun 11pMostly clear72°22° (likely 67°19° to 73°23°)72°22°0%6 mph10 km/h from NE, gusts 7 mph11 km/h72%13%0
Mon 12aMostly clear71°22° (likely 66°19° to 73°23°)71°22°0%6 mph10 km/h from NE, gusts 6 mph9 km/h72%18%0
Mon 1aMostly clear71°22° (likely 66°19° to 72°22°)71°22°0%6 mph10 km/h from NE, gusts 5 mph8 km/h73%32%0
Mon 2aMostly clear71°22° (likely 65°18° to 72°22°)71°22°0%6 mph10 km/h from NE, gusts 5 mph9 km/h74%17%0
Mon 3aMostly clear70°21° (likely 65°18° to 71°22°)70°21°0%6 mph10 km/h from NE, gusts 5 mph9 km/h76%17%0
Mon 4aMostly clear70°21° (likely 64°18° to 71°22°)70°21°0%6 mph10 km/h from NE, gusts 5 mph9 km/h77%41%0
Mon 5aMostly clear70°21° (likely 65°18° to 71°22°)70°21°0%3 mph5 km/h from ENE, gusts 5 mph8 km/h78%49%0
Mon 6aMostly clear70°21° (likely 67°19° to 70°21°)70°21°0%3 mph5 km/h from ENE, gusts 5 mph8 km/h79%60%0
Mon 7aMostly sunny70°21° (likely 67°19° to 70°21°)70°21°0%3 mph5 km/h from ENE, gusts 5 mph8 km/h79%65%0
Mon 8aMostly sunny72°22° (likely 71°22° to 73°23°)72°22°0%3 mph5 km/h from ENE, gusts 5 mph9 km/h74%49%1
Mon 9aMostly sunny75°24° (likely 75°24° to 77°25°)75°24°0%3 mph5 km/h from ENE, gusts 5 mph8 km/h64%50%3

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Partly sunny. High 85°29°, low 71°22°. Typical 86°30° / 73°23°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Cloudy, 83°28°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 85°29°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 73°23°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 71°22°

      Dry

    Official NWS forecast

    Today: Mostly sunny. High near 85, with temperatures falling to around 80 in the afternoon. North wind around 13 mph.

    Tonight: Partly cloudy, with a low around 71. North wind 8 to 12 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    83°28°–85°29°
    Low, likely
    67°19°–73°23°
    Typical high / low
    86°30° / 73°23°
    Wind
    9 mph14 km/h, gusts 22 mph35 km/h
    UV peak
    7
  2. Tomorrow, Oct 25. Mostly sunny. High 84°29°, low 70°21°. Typical 86°30° / 73°23°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 73°23°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 84°29°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 72°22°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 70°21°

      Dry

    Official NWS forecast

    Day: Sunny. High near 84, with temperatures falling to around 79 in the afternoon. Northeast wind 6 to 9 mph.

    Night: Mostly clear, with a low around 70. East northeast wind around 6 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    82°28°–85°29°
    Low, likely
    67°19°–72°22°
    Typical high / low
    86°30° / 73°23°
    Wind
    11 mph17 km/h, gusts 20 mph32 km/h
    UV peak
    7
  3. Monday, Oct 26. Cloudy. High 84°29°, low 72°22°. Typical 86°30° / 73°23°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Mostly sunny, 72°22°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 83°28°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 74°23°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 70°21°

      20% chance · 0.08 in2 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 84. East wind around 3 mph.

    Night: Scattered rain showers. Mostly cloudy, with a low around 72. East northeast wind 3 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

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

    High, likely
    81°27°–84°29°
    Low, likely
    64°18°–72°22°
    Typical high / low
    86°30° / 73°23°
    Wind
    9 mph14 km/h, gusts 14 mph23 km/h
    UV peak
    7
  4. Tuesday, Oct 27. Thunderstorms. High 81°27°, low 72°22°. Typical 86°30° / 73°23°. Storms 0.9 in23 mm, 80% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 73°23°

      40% chance · 0.09 in2.3 mm

    2. Afternoon

      noon–6 PM

      Rain, 77°25°

      60% chance · 0.16 in4.1 mm

    3. Evening

      6 PM–midnight

      Rain, 71°22°

      70% chance · 0.58 in15 mm

    4. Overnight

      midnight–6 AM

      Rain, 71°22°

      60% chance · 0.24 in6.1 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 81. East northeast wind 6 to 9 mph. Chance of precipitation is 80%.

    Night: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 72. East northeast wind 6 to 10 mph. Chance of precipitation is 80%.

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

    High, likely
    72°22°–83°28°
    Low, likely
    68°20°–72°22°
    Typical high / low
    86°30° / 73°23°
    Wind
    10 mph16 km/h, gusts 17 mph28 km/h
    UV peak
    2
  5. Wednesday, Oct 28. Thunderstorms. High 80°27°, low 73°23°. Typical 86°30° / 73°23°. Storms 1.1 in29 mm, 80% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Rain, 72°22°

      60% chance · 0.32 in8 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 75°24°

      60% chance · 0.49 in12 mm

    3. Evening

      6 PM–midnight

      Drizzle, 73°23°

      60% chance · 0.08 in2.1 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 73°23°

      60% chance · 0.04 in1.1 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 80. East northeast wind 7 to 10 mph. Chance of precipitation is 80%.

    Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 73. East northeast wind around 7 mph. Chance of precipitation is 90%.

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

    High, likely
    73°23°–80°27°
    Low, likely
    69°21°–73°23°
    Typical high / low
    86°30° / 73°23°
    Wind
    7 mph11 km/h, gusts 17 mph27 km/h
  6. Thursday, Oct 29. Thunderstorms. High 81°27°, low 73°23°. Typical 86°30° / 73°23°. Storms 0.16 in4.1 mm, 80% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Drizzle, 74°23°

      70% chance · 0.02 in0.5 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 77°25°

      70% chance · 0.08 in1.9 mm

    3. Evening

      6 PM–midnight

      Cloudy, 74°23°

      60% chance · 0.02 in0.5 mm

    4. Overnight

      midnight–6 AM

      Cloudy, 74°23°

      50% 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 81. East wind around 7 mph. Chance of precipitation is 80%.

    Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 73. East northeast wind around 6 mph. Chance of precipitation is 80%.

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

    High, likely
    75°24°–81°27°
    Low, likely
    72°22°–74°23°
    Typical high / low
    86°30° / 73°23°
    Wind
    9 mph15 km/h, gusts 30 mph47 km/h
    UV peak
    5
  7. Friday, Oct 30. Showers. High 82°28°, low 73°23°. Typical 86°30° / 73°23°. Rain 0.42 in11 mm, 60% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 75°24°

      50% chance · 0.08 in2.1 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 80°27°

      60% chance · 0.07 in1.7 mm

    3. Evening

      6 PM–midnight

      Drizzle, 75°24°

      50% chance · 0.05 in1.4 mm

    4. Overnight

      midnight–6 AM

      Cloudy, 75°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 82. East northeast wind 6 to 9 mph. Chance of precipitation is 60%.

    Night: Mostly cloudy, with a low around 73. East northeast wind around 7 mph. Chance of precipitation is 50%.

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

    High, likely
    76°24°–82°28°
    Low, likely
    72°22°–75°24°
    Typical high / low
    86°30° / 73°23°
    Wind
    8 mph12 km/h, gusts 19 mph31 km/h
    UV peak
    6
  8. Saturday, Oct 31. Cloudy. High 78°26°, low 73°23°. Typical 86°30° / 73°23°. Rain 0.88 in22 mm, 50% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 75°24°

      40% chance · 0.19 in4.8 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 79°26°

      50% chance · 0.23 in5.9 mm

    3. Evening

      6 PM–midnight

      Cloudy, 74°23°

      50% chance · 0.25 in6.4 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 74°23°

      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
    75°24°–79°26°
    Low, likely
    72°22°–74°23°
    Typical high / low
    86°30° / 73°23°
    Wind
    20 mph32 km/h
    UV peak
    6
  9. Sunday, Nov 1. Cloudy. High 80°27°, low 73°23°. Typical 86°30° / 73°23°. Rain 0.31 in7.9 mm, 50% chance. Forecasts agree.
    1. Morning

      6 AM–noon

      Cloudy, 75°24°

      40% chance · 0.02 in0.5 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 80°27°

      50% chance · 0.03 in0.8 mm

    3. Evening

      6 PM–midnight

      Cloudy, 73°23°

      50% chance · 0.12 in3.1 mm

    4. Overnight

      midnight–6 AM

      Cloudy, 73°23°

      30% 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
    79°26°–81°27°
    Low, likely
    71°22°–74°23°
    Typical high / low
    86°30° / 73°23°
    Wind
    16 mph25 km/h, gusts 29 mph47 km/h
    UV peak
    7
  10. Monday, Nov 2. Cloudy. High 78°26°, low 73°23°. Typical 85°29° / 73°23°. Rain 0.55 in14 mm, 50% chance. Forecasts agree.
    1. Morning

      6 AM–noon

      Cloudy, 74°23°

      40% chance · 0.17 in4.3 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 78°25°

      40% chance · 0.07 in1.8 mm

    3. Evening

      6 PM–midnight

      Partly cloudy, 74°23°

      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
    76°24°–78°26°
    Low, likely
    71°22°–74°23°
    Typical high / low
    85°29° / 73°23°
    Wind
    19 mph30 km/h, gusts 29 mph47 km/h
    UV peak
    6

The outlook

  1. Today

    Dry, high 85°, low 71°.

  2. Tomorrow

    Dry, high 84°, low 70°.

  3. Monday

    Dry, high 84°, low 72°.

  4. Rest of week

    Highs 78–82°; 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

Waikele Stream near Waipahu

1.8 mi
Below flood stage
Level
2.1 ft

Reading from Sat 9 AM · NWS gauge page

Honouliuli Stream near Waipahu

2.1 mi
Level
5.2 ft
Flow
4 cfs

Reading from Sat 9:15 AM · NWS gauge page

Waikele Stream near Wheeler AFB

5.2 mi
Level
4.8 ft

Reading from Sat 8:55 AM · NWS gauge page

South Fork Kaukonahua Stream near Wahiawa

6.4 mi
Below flood stage
Level
1.5 ft
Flow
6 cfs

Reading from Sat 9:10 AM · NWS gauge page

For your home

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

Cooling this week

About 80% less cooling than a typical week.

This week 21Typical 102

Cooling degree days, base 65°F

Comfort

Sticky, humid air (dew point 69°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?

Honolulu Area · official normals 1991–2020 · records 1940–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Normal high / low
86°30° / 73°23°
Forecast high / low
85°29° / 71°22°
Record high
90°32° in 1967
Record low
65°18° in 1965

Last 7 days vs normal

On average 0° colder than normal (daily mean temperature).

  1. ±0°SunOct 18
  2. +1°±0°MonOct 19
  3. ±0°TueOct 20
  4. ±0°WedOct 21
  5. −1°ThuOct 22
  6. −1°FriOct 23
  7. —SatOct 24

Royal Kunia weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 6:31 AM, sunset 6:00 PM.

Daylight
11 h 29 min
Losing 1 min 6 s a day; shortest Dec 21, 39 min less
Golden hour
5:30–6:14 PM
Morning 6:17–7:01 AM
Blue hour
6:14–6:23 PM
Morning 6:08–6:17 AM; first light 6:08 AM

Stars tonight? Poor

Clouds most of the night (about 70% cover).

Moon

Waxing gibbous

98% lit · growing

Today
sets 5:05 AM · rises 5:01 PM
Full moon
Oct 25
New moon
Nov 8
Looking northwest from Royal Kunia. The highest point on the skyline is about 4,000 ft, 10 mi away.Skyline from USGS elevation data, heights drawn up to 3.5× taller. Sky, sun and moon as they are now.