Cities / United States / Hawaii

27°

🌧️ Waimalu weather

Rain. Light rain starting around 4:00pm.

Feels like 29° Wind 25 km/h SE Humidity 79% UV 0 Air Good ☀ 06:10 - 19:01
⚠ Flash Flood Warning · Severe

Flash Flood Warning issued August 16 at 2:52PM HST until August 16 at 5:45PM HST by NWS Honolulu HI

⚠ Tropical Cyclone Local Statement · Moderate

Tropical Cyclone Local Statement issued August 16 at 2:05PM HST by NWS Honolulu HI

⚠ Tropical Cyclone Local Statement · Moderate

Tropical Cyclone Local Statement issued August 16 at 11:35AM HST by NWS Honolulu HI

⚠ Tropical Cyclone Local Statement · Moderate

Tropical Cyclone Local Statement issued August 16 at 8:10AM HST by NWS Honolulu HI

⚠ Flood Watch · Severe

Flood Watch issued August 16 at 4:15AM HST until August 17 at 6:00AM HST by NWS Honolulu HI

Right now it is 27° in Waimalu with rain, today's high is 27° with an overnight low of 24° and about 61.4 mm of rain is expected. The sun rises at 06:10 and sets at 19:01, giving 12h 51m of daylight. Over the coming week highs range from 28° to 30° - a steady stretch with little day-to-day change.

Waimalu is in Hawaii, United States, sitting 115 m above sea level, with a population of about 14,000. Local time is Pacific/Honolulu (UTC−10), and every time on this page is shown in it.

Next 24 hours - temperature

23° 26° 29° 28° 23° 16:00 · 26.9° · 1.1 mm 17:00 · 26.5° · 1.1 mm 18:00 · 25.6° · 1.7 mm 19:00 · 25° · 0.9 mm 20:00 · 24.7° · 0.3 mm 21:00 · 24.5° · 0.4 mm 22:00 · 24.6° · 0.2 mm 23:00 · 24.5° · 0 mm 00:00 · 24.3° · 0 mm 01:00 · 24° · 0 mm 02:00 · 23.8° · 0 mm 03:00 · 23.5° · 0 mm 04:00 · 23.3° · 0 mm 05:00 · 23.2° · 0 mm 06:00 · 23.2° · 0 mm 07:00 · 23.8° · 0 mm 08:00 · 24.9° · 0 mm 09:00 · 24.7° · 0 mm 10:00 · 25.5° · 0.1 mm 11:00 · 26.2° · 0 mm 12:00 · 27.4° · 0 mm 13:00 · 28.1° · 0 mm 14:00 · 28.3° · 0 mm 15:00 · 28° · 0 mm

Precipitation

16:00 · 1.1 mm 16:00 17:00 · 1.1 mm 18:00 · 1.7 mm 19:00 · 0.9 mm 19:00 20:00 · 0.3 mm 21:00 · 0.4 mm 22:00 · 0.2 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm 10:00 · 0.1 mm 10:00 11:00 · 0 mm 12:00 · 0 mm 13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
16:00 🌧️ 26.9° 27.2° 1.1 mm Rain
17:00 🌧️ 26.5° 26.8° 1.1 mm Rain
18:00 🌧️ 25.6° 26.5° 1.7 mm Rain
19:00 🌦️ 25° 27.2° 0.9 mm Light rain
20:00 🌦️ 24.7° 27.4° 0.3 mm Light rain
21:00 🌦️ 24.5° 27.7° 0.4 mm Light rain
22:00 🌦️ 24.6° 27.8° 0.2 mm Light rain
23:00 ☁️ 24.5° 27.5° - Overcast
00:00 ☁️ 24.3° 27.1° - Overcast
01:00 ☁️ 24° 27.3° - Overcast
02:00 ☁️ 23.8° 27.5° - Overcast
03:00 ☁️ 23.5° 27.3° - Overcast

Next 16 days

Today🌧️ 27°24°61.4mm Mon 17☁️ 28°23°0.1mm Tue 18☁️ 28°23° Wed 19☁️ 29°23° Thu 20⛅ 30°23°0.2mm Fri 21☀️ 30°22° Sat 22☀️ 30°24° Sun 23☀️ 30°25° Mon 24☀️ 28°24° Tue 25☀️ 28°23° Wed 26☀️ 29°24° Thu 27☀️ 30°24° Fri 28☀️ 29°24° Sat 29⛅ 29°24° Sun 30☀️ 29°24° Mon 31☀️ 29°23°
🌧️ TodayAugust 16th Avg 25° Low 24° at 03:00 High 27° at 16:00 61.4 mm rain Wind ~60 km/h
Rain
00:00 25° 0.3mm
02:00 25° 0.5mm
04:00 24° 15.3mm
06:00 24° 6.4mm
08:00 25° 5mm
10:00 25° 1.4mm
12:00 25° 1.4mm
14:00 26° 1mm
16:00 27° 1.1mm
18:00 26° 1.7mm
20:00 25° 0.3mm
22:00 25° 0.2mm
☁️ MondayAugust 17th Avg 25° Low 23° at 05:00 High 28° at 14:00 0.1 mm rain Wind ~20 km/h
Cloudy Cloudy Clear
00:00 24°
02:00 24°
04:00 23°
06:00 23°
08:00 25°
10:00 26° 0.1mm
12:00 27°
14:00 28°
16:00 28°
18:00 26°
20:00 24°
22:00 24°
☁️ TuesdayAugust 18th Avg 25° Low 23° at 02:00 High 28° at 14:00 Wind ~21 km/h
Cloudy Cloudy Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 24°
10:00 27°
12:00 28°
14:00 28°
16:00 27°
18:00 25°
20:00 24°
22:00 24°
☁️ WednesdayAugust 19th Avg 25° Low 23° at 02:00 High 29° at 14:00 Wind ~20 km/h
Cloudy
00:00 23°
02:00 23°
04:00 24°
06:00 24°
08:00 25°
10:00 26°
12:00 28°
14:00 29°
16:00 27°
18:00 26°
20:00 24°
22:00 24°
⛅ ThursdayAugust 20th Avg 25° Low 23° at 02:00 High 30° at 14:00 0.2 mm rain Wind ~12 km/h
Partly Cloudy Cloudy Partly Cloudy Clear
00:00 24°
02:00 23°
04:00 24°
06:00 24°
08:00 24° 0.1mm
10:00 26°
12:00 29°
14:00 30°
16:00 28°
18:00 27°
20:00 25°
22:00 24°
☀️ FridayAugust 21st Avg 26° Low 22° at 06:00 High 30° at 14:00 Wind ~17 km/h
Cloudy Clear
00:00 24°
02:00 23°
04:00 23°
06:00 22°
08:00 25°
10:00 28°
12:00 30°
14:00 30°
16:00 29°
18:00 28°
20:00 26°
22:00 26°
☀️ SaturdayAugust 22nd Avg 27° Low 24° at 04:00 High 30° at 13:00 Wind ~17 km/h
Clear Partly Cloudy
00:00 25°
02:00 24°
04:00 24°
06:00 24°
08:00 26°
10:00 28°
12:00 30°
14:00 30°
16:00 29°
18:00 27°
20:00 26°
22:00 25°
☀️ SundayAugust 23rd Avg 26° Low 25° at 04:00 High 30° at 13:00 Feels 28° Wind ~24 km/h
Clear Partly Cloudy Clear
00:00 25°
02:00 25°
04:00 25°
06:00 25°
08:00 26°
10:00 28°
12:00 29°
14:00 30°
16:00 29°
18:00 27°
20:00 25°
22:00 25°
☀️ MondayAugust 24th Avg 25° Low 24° at 03:00 High 28° at 13:00 Feels 26° Wind ~28 km/h
Clear
00:00 25°
02:00 24°
04:00 24°
06:00 24°
08:00 25°
10:00 27°
12:00 28°
14:00 28°
16:00 27°
18:00 25°
20:00 24°
22:00 24°
☀️ TuesdayAugust 25th Avg 25° Low 23° at 04:00 High 28° at 13:00 Wind ~26 km/h
Partly Cloudy Clear
00:00 24°
02:00 24°
04:00 23°
06:00 24°
08:00 25°
10:00 27°
12:00 28°
14:00 28°
16:00 28°
18:00 26°
20:00 25°
22:00 25°
☀️ WednesdayAugust 26th Avg 26° Low 24° at 04:00 High 29° at 13:00 Feels 27° Wind ~24 km/h
Cloudy Partly Cloudy Clear
00:00 25°
02:00 24°
04:00 24°
06:00 24°
08:00 25°
10:00 27°
12:00 28°
14:00 28°
16:00 27°
18:00 26°
20:00 24°
22:00 24°
☀️ ThursdayAugust 27th Avg 26° Low 24° at 04:00 High 30° at 14:00 Wind ~22 km/h
Partly Cloudy Clear
00:00 24°
02:00 25°
04:00 24°
06:00 24°
08:00 25°
10:00 28°
12:00 29°
14:00 30°
16:00 28°
18:00 27°
20:00 25°
22:00 25°
☀️ FridayAugust 28th Avg 26° Low 24° at 02:00 High 29° at 14:00 Wind ~24 km/h
Clear Partly Cloudy Clear
00:00 25°
02:00 24°
04:00 24°
06:00 25°
08:00 25°
10:00 27°
12:00 29°
14:00 29°
16:00 28°
18:00 26°
20:00 25°
22:00 24°
⛅ SaturdayAugust 29th Avg 26° Low 24° at 04:00 High 29° at 13:00 Feels 27° Wind ~27 km/h
Clear Partly Cloudy Cloudy
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 25°
10:00 27°
12:00 29°
14:00 29°
16:00 28°
18:00 26°
20:00 25°
22:00 24°
☀️ SundayAugust 30th Avg 26° Low 24° at 04:00 High 29° at 13:00 Feels 27° Wind ~28 km/h
Clear
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 25°
10:00 28°
12:00 29°
14:00 29°
16:00 28°
18:00 26°
20:00 24°
22:00 24°
☀️ MondayAugust 31st Avg 25° Low 23° at 04:00 High 29° at 13:00 Feels 25° Wind ~31 km/h
Clear
00:00 24°
02:00 23°
04:00 23°
06:00 24°
08:00 25°
10:00 27°
12:00 29°
14:00 28°
16:00 27°
18:00 26°
20:00 25°
22:00 24°

Sun

☀️ Sunrise 06:10 · Sunset 19:01

12h 51m of daylight · Pacific/Honolulu

Air quality

PM2.5 5 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

‘Aiea · 1 km Newtown · 1.1 km Kalauao · 1.2 km Lower Aiea · 1.4 km Waiau · 1.9 km ‘Aiea Heights · 1.9 km

Tools for Waimalu

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Waimalu weather

Will it rain in Waimalu today?

Yes - about 61.4 mm of rain is expected in Waimalu today.

What is the temperature in Waimalu right now?

It is 27° in Waimalu right now, though it feels closer to 29°. Today runs between a low of 24° and a high of 27°.

What time is sunrise and sunset in Waimalu?

The sun rises at 06:10 and sets at 19:01 local time in Waimalu today, giving 12h 51m of daylight.

What is the air quality in Waimalu?

PM2.5 in Waimalu is currently 5 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Waimalu forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Waimalu best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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