Waimalu, HI Weather Forecast
Local 7-day forecast
Mostly Cloudy then Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Waimalu, HI in one place.
A chance of rain showers after noon. Mostly cloudy, with a high near 84. East northeast wind around 8 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Waimalu, HI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 14, 2026 6:25 PM HST.
The active forecast window currently covers Apr 16 to Apr 20, 2026 for Waimalu, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 6:25 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Waimalu
Thursday looks like the warmest upcoming period in Waimalu at 84 degrees F.
Monday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Friday at about 10 mph ENE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 6:25 PM HST
- Coverage
- 6 days
- Time zone
- Pacific/Honolulu
- Forecast office
- HFO
- Radar station
- PHMO
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 71. East northeast wind around 8 mph. Chance of precipitation is 20%.
A chance of rain showers after noon. Partly sunny, with a high near 83. East northeast wind around 10 mph. Chance of precipitation is 30%.
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 71. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly cloudy, with a high near 84. East northeast wind 7 to 10 mph. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly cloudy, with a low around 71. East wind 2 to 10 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly cloudy, with a high near 83. East wind around 5 mph. Chance of precipitation is 30%.
A slight chance of rain showers. Mostly cloudy, with a low around 70. East wind around 5 mph. Chance of precipitation is 20%.
A chance of rain showers. Partly sunny, with a high near 81. Northeast wind around 5 mph. Chance of precipitation is 30%.
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 69. East wind 1 to 5 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Mostly Cloudy then Chance Rain Showers
|
84°F |
8 mph
ENE
|
|
Thursday Night
Apr 16
|
Slight Chance Rain Showers then Mostly Cloudy
|
71°F |
8 mph
ENE
|
|
Friday
Apr 17
|
Partly Sunny then Chance Rain Showers
|
83°F |
10 mph
ENE
|
|
Friday Night
Apr 17
|
Slight Chance Rain Showers then Mostly Cloudy
|
71°F |
6 to 10 mph
ENE
|
|
Saturday
Apr 18
|
Slight Chance Rain Showers
|
84°F |
7 to 10 mph
ENE
|
|
Saturday Night
Apr 18
|
Slight Chance Rain Showers
|
71°F |
2 to 10 mph
E
|
|
Sunday
Apr 19
|
Chance Rain Showers
|
83°F |
5 mph
E
|
|
Sunday Night
Apr 19
|
Slight Chance Rain Showers
|
70°F |
5 mph
E
|
|
Monday
Apr 20
|
Chance Rain Showers
|
81°F |
5 mph
NE
|
|
Monday Night
Apr 20
|
Slight Chance Rain Showers then Mostly Cloudy
|
69°F |
1 to 5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Waimalu.