Observed 4:55 AM HST at PHHI

Ewa Beach, HI weather

Clear and 70°21°.

Forecasts agree

Now 70°21°

Clear

Wind: 5 mph8 km/h; From the northwest. 58–12 mph19 km/h through 5 PM
Dew point: 65°18°; Muggy
UV index: 0Low; High 12–3 PM · peak 6
Air quality: 23Good; Main pollutant: Ozone
Pressure: 29.98 inHg1015 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (69°20° then, 70°21° now)

Good hours for

High 86°30° today at noon

This morningUp to 84°29° by 11 AM · Partly cloudy
This afternoonDown to 82°28° by 5 PM · Mostly cloudy
TonightDown to 73°23° by 3 AM · Mostly cloudy
Tomorrow morningUp to 83°28° by 11 AM · Clear
Tomorrow afternoonDown to 81°27° by 5 PM · Mostly cloudy
Tomorrow nightDown to 72°22° by 3 AM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 5a	Partly cloudy	73°23° (likely 69°21° to 75°24°)	73°23°	0%	9 mph14 km/h from N, gusts 7 mph12 km/h	81%	40%	0
Sat 6a	Partly cloudy	73°23° (likely 71°22° to 75°24°)	73°23°	0%	9 mph14 km/h from N, gusts 7 mph12 km/h	81%	35%	0
Sat 7a	Partly sunny	73°23° (likely 71°22° to 75°24°)	73°23°	0%	9 mph14 km/h from N, gusts 7 mph12 km/h	81%	64%	0
Sat 8a	Partly sunny	75°24° (likely 75°24° to 77°25°)	75°24°	0%	9 mph14 km/h from NNE, gusts 8 mph13 km/h	77%	58%	1
Sat 9a	Partly sunny	78°26° (likely 78°26° to 80°27°)	78°26°	0%	9 mph14 km/h from NNE, gusts 12 mph19 km/h	70%	43%	2
Sat 10a	Cloudy	81°27° (likely 80°27° to 83°28°)	84°29°	0%	9 mph14 km/h from NNE, gusts 12 mph20 km/h	62%	70%	3
Sat 11a	Cloudy	84°29° (likely 80°27° to 85°29°)	87°31°	0%	12 mph19 km/h from NE, gusts 12 mph19 km/h	56%	71%	4
Sat 12p	Partly sunny	86°30° (likely 83°28° to 86°30°)	89°32°	0%	12 mph19 km/h from NE, gusts 12 mph20 km/h	53%	64%	6
Sat 1p	Partly sunny	86°30° (likely 84°29° to 86°30°)	89°32°	0%	12 mph19 km/h from NE, gusts 12 mph20 km/h	53%	65%	6
Sat 2p	Partly sunny	86°30° (likely 84°29° to 86°30°)	89°32°	0%	12 mph19 km/h from NE, gusts 13 mph20 km/h	53%	62%	6
Sat 3p	Partly sunny	86°30° (likely 83°28° to 86°30°)	89°32°	0%	12 mph19 km/h from NE, gusts 13 mph22 km/h	53%	69%	5
Sat 4p	Partly sunny	84°29° (likely 81°27° to 84°29°)	87°31°	0%	12 mph19 km/h from NE, gusts 14 mph23 km/h	56%	70%	3
Sat 5p	Partly sunny	82°28° (likely 79°26° to 82°28°)	84°29°	0%	12 mph19 km/h from N, gusts 16 mph25 km/h	61%	63%	2
Sat 6p	Partly cloudy	79°26° (likely 77°25° to 79°26°)	79°26°	0%	12 mph19 km/h from N, gusts 16 mph26 km/h	68%	75%	0
Sat 7p	Partly cloudy	76°24° (likely 74°23° to 78°26°)	76°24°	0%	12 mph19 km/h from N, gusts 16 mph25 km/h	76%	80%	0
Sat 8p	Partly cloudy	75°24° (likely 72°22° to 77°25°)	75°24°	0%	8 mph13 km/h from N, gusts 14 mph22 km/h	80%	69%	0
Sat 9p	Partly cloudy	75°24° (likely 71°22° to 77°25°)	75°24°	0%	8 mph13 km/h from N, gusts 12 mph19 km/h	80%	68%	0
Sat 10p	Partly cloudy	75°24° (likely 71°22° to 76°24°)	75°24°	0%	8 mph13 km/h from N, gusts 11 mph17 km/h	79%	72%	0
Sat 11p	Partly cloudy	75°24° (likely 71°22° to 76°24°)	75°24°	0%	9 mph14 km/h from N, gusts 10 mph16 km/h	77%	62%	0
Sun 12a	Mostly clear	74°23° (likely 71°22° to 76°24°)	74°23°	0%	9 mph14 km/h from N, gusts 10 mph16 km/h	77%	61%	0
Sun 1a	Mostly clear	74°23° (likely 71°22° to 76°24°)	74°23°	0%	9 mph14 km/h from N, gusts 9 mph15 km/h	77%	61%	0
Sun 2a	Mostly clear	74°23° (likely 71°22° to 76°24°)	74°23°	0%	10 mph16 km/h from N, gusts 9 mph15 km/h	77%	65%	0
Sun 3a	Mostly clear	73°23° (likely 71°22° to 75°24°)	73°23°	0%	10 mph16 km/h from N, gusts 9 mph15 km/h	77%	57%	0
Sun 4a	Mostly clear	73°23° (likely 70°21° to 75°24°)	73°23°	0%	10 mph16 km/h from N, gusts 9 mph15 km/h	78%	52%	0
Sun 5a	Mostly clear	73°23° (likely 70°21° to 75°24°)	73°23°	0%	9 mph14 km/h from NE, gusts 9 mph14 km/h	79%	49%	0
Sun 6a	Mostly clear	73°23° (likely 70°21° to 74°23°)	73°23°	0%	9 mph14 km/h from NE, gusts 9 mph15 km/h	79%	46%	0
Sun 7a	Mostly sunny	73°23° (likely 71°22° to 74°23°)	73°23°	0%	9 mph14 km/h from NE, gusts 9 mph14 km/h	79%	32%	0
Sun 8a	Sunny	75°24° (likely 73°23° to 76°24°)	75°24°	0%	9 mph14 km/h from NE, gusts 9 mph15 km/h	75%	3%	1
Sun 9a	Mostly sunny	77°25° (likely 76°24° to 79°26°)	77°25°	0%	9 mph14 km/h from NE, gusts 11 mph18 km/h	66%	6%	3
Sun 10a	Mostly sunny	81°27° (likely 79°26° to 82°28°)	82°28°	0%	9 mph14 km/h from NE, gusts 10 mph16 km/h	57%	16%	4
Sun 11a	Mostly sunny	83°28° (likely 82°28° to 84°29°)	84°29°	0%	9 mph14 km/h from NE, gusts 9 mph15 km/h	50%	44%	6
Sun 12p	Partly sunny	85°29° (likely 83°28° to 85°29°)	86°30°	5%	9 mph14 km/h from NE, gusts 10 mph16 km/h	48%	45%	7
Sun 1p	Partly sunny	85°29° (likely 82°28° to 85°29°)	86°30°	5%	9 mph14 km/h from NE, gusts 11 mph18 km/h	49%	53%	7
Sun 2p	Partly sunny	85°29° (likely 81°27° to 85°29°)	86°30°	5%	9 mph14 km/h from NE, gusts 12 mph19 km/h	50%	74%	7
Sun 3p	Partly sunny	85°29° (likely 80°27° to 85°29°)	86°30°	5%	9 mph14 km/h from NE, gusts 13 mph21 km/h	49%	75%	4
Sun 4p	Partly sunny	83°28° (likely 79°26° to 83°28°)	85°29°	5%	9 mph14 km/h from NE, gusts 14 mph23 km/h	51%	75%	2
Sun 5p	Partly sunny	81°27° (likely 77°25° to 81°27°)	82°28°	5%	8 mph13 km/h from NE, gusts 14 mph23 km/h	55%	61%	1
Sun 6p	Partly cloudy	78°26° (likely 75°24° to 78°26°)	78°26°	0%	8 mph13 km/h from NE, gusts 15 mph23 km/h	61%	56%	0
Sun 7p	Partly cloudy	75°24° (likely 72°22° to 77°25°)	75°24°	0%	8 mph13 km/h from NE, gusts 13 mph21 km/h	68%	11%	0
Sun 8p	Clear	74°23° (likely 70°21° to 76°24°)	74°23°	0%	8 mph13 km/h from NE, gusts 10 mph16 km/h	72%	10%	0
Sun 9p	Clear	74°23° (likely 69°21° to 75°24°)	74°23°	0%	8 mph13 km/h from NE, gusts 9 mph15 km/h	72%	4%	0
Sun 10p	Clear	74°23° (likely 69°21° to 75°24°)	74°23°	0%	8 mph13 km/h from NE, gusts 7 mph12 km/h	71%	10%	0
Sun 11p	Partly cloudy	74°23° (likely 68°20° to 74°23°)	74°23°	0%	6 mph10 km/h from NE, gusts 7 mph11 km/h	70%	37%	0
Mon 12a	Mostly clear	73°23° (likely 68°20° to 74°23°)	73°23°	0%	6 mph10 km/h from NE, gusts 6 mph10 km/h	70%	30%	0
Mon 1a	Mostly clear	73°23° (likely 67°19° to 73°23°)	73°23°	0%	6 mph10 km/h from NE, gusts 5 mph9 km/h	70%	37%	0
Mon 2a	Mostly clear	73°23° (likely 67°19° to 73°23°)	73°23°	0%	6 mph10 km/h from NE, gusts 6 mph9 km/h	71%	25%	0
Mon 3a	Mostly clear	72°22° (likely 66°19° to 73°23°)	72°22°	0%	6 mph10 km/h from NE, gusts 5 mph9 km/h	73%	32%	0
Mon 4a	Mostly clear	72°22° (likely 66°19° to 73°23°)	72°22°	0%	6 mph10 km/h from NE, gusts 6 mph9 km/h	75%	34%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Partly sunny. High 86°30°, low 73°23°. Typical 86°30° / 73°23°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 75°24°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 86°30°
  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, with a high near 86. North northeast wind around 12 mph.
Tonight: Partly cloudy, with a low around 73. North wind around 9 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
84°29°–86°30°
Low, likely
69°21°–75°24°
Typical high / low
86°30° / 73°23°
Wind
11 mph17 km/h, gusts 22 mph35 km/h
UV peak
6
Tomorrow, Oct 25. Mostly sunny. High 85°29°, low 72°22°. Typical 86°30° / 73°23°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 75°24°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 85°29°
  Dry
3. Evening
  6 PM–midnight
  Clear, 74°23°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 70°21°
  Dry
Official NWS forecast
Day: Sunny, with a high near 85. Northeast wind around 9 mph.
Night: Mostly clear, with a low around 72. Northeast wind 3 to 8 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
83°28°–85°29°
Low, likely
68°20°–74°23°
Typical high / low
86°30° / 73°23°
Wind
10 mph16 km/h, gusts 21 mph34 km/h
UV peak
7
Monday, Oct 26. Partly sunny. High 85°29°, low 73°23°. Typical 86°30° / 73°23°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 74°23°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 85°29°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 75°24°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 73°23°
  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 85. East wind around 5 mph.
Night: Scattered rain showers. Mostly cloudy, with a low around 73. East northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
84°29°–86°30°
Low, likely
66°19°–73°23°
Typical high / low
86°30° / 73°23°
Wind
11 mph17 km/h
UV peak
7
Tuesday, Oct 27. Thunderstorms. High 83°28°, low 73°23°. Typical 86°30° / 73°23°. Storms 1.1 in28 mm, 70% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 74°24°
  50% chance · 0.14 in3.4 mm
2. Afternoon
  noon–6 PM
  Rain, 75°24°
  60% chance · 0.46 in12 mm
3. Evening
  6 PM–midnight
  Rain, 73°23°
  60% chance · 0.44 in11 mm
4. Overnight
  midnight–6 AM
  Drizzle, 73°23°
  60% chance · 0.1 in2.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Showers and thunderstorms likely. Some of the storms could produce heavy rain. Cloudy, with a high near 83. East northeast wind 7 to 10 mph. Chance of precipitation is 70%.
Night: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 73. East northeast wind 7 to 10 mph. Chance of precipitation is 80%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
73°23°–83°28°
Low, likely
70°21°–74°23°
Typical high / low
86°30° / 73°23°
Wind
10 mph16 km/h, gusts 17 mph28 km/h
UV peak
2
Wednesday, Oct 28. Thunderstorms. High 83°28°, low 74°23°. Typical 86°30° / 73°23°. Storms 0.67 in17 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 75°24°
  70% chance · 0.37 in9.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 78°25°
  70% chance · 0.17 in4.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 76°24°
  60% chance · 0.03 in0.9 mm
4. Overnight
  midnight–6 AM
  Drizzle, 75°24°
  60% chance · 0.06 in1.4 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 83. East northeast wind around 10 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 northeast wind around 8 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–83°28°
Low, likely
72°22°–75°24°
Typical high / low
86°30° / 73°23°
Wind
9 mph15 km/h, gusts 19 mph31 km/h
UV peak
2
Thursday, Oct 29. Thunderstorms. High 83°28°, low 75°24°. Typical 86°30° / 73°23°. Storms 0.31 in7.9 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 76°24°
  60% chance · 0.08 in2.1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 78°26°
  70% chance · 0.15 in3.9 mm
3. Evening
  6 PM–midnight
  Drizzle, 76°24°
  70% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Cloudy, 76°24°
  60% chance · 0.01 in0.3 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 83. East wind around 8 mph. Chance of precipitation is 80%.
Night: Showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 75. East northeast wind around 7 mph. Chance of precipitation is 70%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–83°28°
Low, likely
73°23°–77°25°
Typical high / low
86°30° / 73°23°
Wind
10 mph16 km/h, gusts 30 mph47 km/h
UV peak
4
Friday, Oct 30. Showers. High 84°29°, low 75°24°. Typical 86°30° / 73°23°. Rain 0.16 in4.1 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 77°25°
  40% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 80°27°
  60% chance · 0.08 in2 mm
3. Evening
  6 PM–midnight
  Drizzle, 76°25°
  50% chance · 0.07 in1.8 mm
4. Overnight
  midnight–6 AM
  Drizzle, 74°23°
  40% chance · 0.19 in4.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Scattered rain showers. Mostly cloudy, with a high near 84. East northeast wind 6 to 10 mph. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–84°29°
Low, likely
74°23°–77°25°
Typical high / low
86°30° / 73°23°
Wind
8 mph13 km/h, gusts 19 mph31 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 79°26°, low 73°23°. Typical 86°30° / 73°23°. Rain 0.94 in24 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 75°24°
  40% chance · 0.25 in6.2 mm
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  50% chance · 0.3 in7.5 mm
3. Evening
  6 PM–midnight
  Cloudy, 76°24°
  50% chance · 0.27 in6.9 mm
4. Overnight
  midnight–6 AM
  Showers, 75°24°
  40% chance · 0.35 in8.8 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°–82°28°
Low, likely
73°23°–74°23°
Typical high / low
86°30° / 73°23°
Wind
11 mph18 km/h, gusts 22 mph36 km/h
UV peak
5
Sunday, Nov 1. Showers. High 82°28°, low 73°23°. Typical 86°30° / 73°23°. Rain 0.8 in20 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 76°24°
  40% chance · 0.3 in7.5 mm
2. Afternoon
  noon–6 PM
  Partly sunny, 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, 74°23°
  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 differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
78°26°–86°30°
Low, likely
72°22°–74°23°
Typical high / low
86°30° / 73°23°
Wind
12 mph19 km/h, gusts 29 mph47 km/h
UV peak
7
Monday, Nov 2. Drizzle. High 78°26°, low 74°23°. Typical 85°29° / 73°23°. Rain 0.84 in21 mm, 50% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 75°24°
  40% chance · 0.18 in4.5 mm
2. Afternoon
  noon–6 PM
  Drizzle, 77°25°
  50% chance · 0.09 in2.2 mm
3. Evening
  6 PM–midnight
  Cloudy, 75°24°
  40% chance · 0.02 in0.5 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.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
78°26°
Low, likely
74°23°
Typical high / low
85°29° / 73°23°
Wind
22 mph35 km/h, gusts 29 mph47 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 86°, low 73°.
Tomorrow
Dry, high 85°, low 72°.
Monday
Dry, high 85°, low 73°.
Rest of week
Highs 78–84°; chance of precipitation on Tuesday, Wednesday, Thursday, Friday, Sunday, Monday.

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

5.1 mi

Below flood stage

Level: 2.1 ft

Reading from Sat 4 AM · NWS gauge page

Honouliuli Stream near Waipahu

5.2 mi

Level: 5.2 ft
Flow: 4 cfs

Reading from Sat 4:15 AM · NWS gauge page

North Halawa Stream near Quarantine Station

7.3 mi

Below flood stage

Level: 2.8 ft
Flow: under 1 cfs

Reading from Sat 4:25 AM · NWS gauge page

Halawa Stream (Oahu) near Honolulu

8.2 mi

Below flood stage

Level: 6.3 ft
Flow: 2 cfs

Reading from Sat 4:15 AM · NWS gauge page

For your home

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

Cooling this week

About 76% less cooling than a typical week.

This week 25Typical 102

Cooling degree days, base 65°F

Comfort

Sticky, humid air (dew point 65°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.

Last 7 days vs normal

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

±0°SunOct 18
+1°±0°MonOct 19
±0°TueOct 20
±0°WedOct 21
−1°ThuOct 22
−1°FriOct 23
—SatOct 24

Ewa Beach weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 29 min; Losing 1 min 10 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 37% cover).

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:05 AM · rises 5:01 PM
Full moon: Oct 25
New moon: Nov 8

Looking south from Ewa Beach. The highest point on the skyline is about 4,800 ft, 74 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Ewa Beach, HI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Waikele Stream near Waipahu

Honouliuli Stream near Waipahu

North Halawa Stream near Quarantine Station

Halawa Stream (Oahu) near Honolulu

For your home

Cooling this week

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon