Waimalu, HI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Waimalu, HI in one place.
Sunny, with a high near 85. East northeast wind 8 to 20 mph, with gusts as high as 24 mph.
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: Oct 18, 2026 8:40 PM HST.
The active forecast window currently covers Oct 19 to Oct 25, 2026 for Waimalu, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 19 to Oct 25, 2026
- Latest sync
- Oct 18, 2026 8:40 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Waimalu
Friday looks like the warmest upcoming period in Waimalu at 87 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Tuesday at about 21 mph ENE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 18, 2026 8:40 PM HST
- Coverage
- 7 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
Partly cloudy, with a low around 73. East northeast wind around 20 mph, with gusts as high as 25 mph.
Sunny, with a high near 85. East northeast wind around 21 mph, with gusts as high as 26 mph.
Partly cloudy, with a low around 73. East northeast wind 16 to 20 mph, with gusts as high as 24 mph.
Sunny, with a high near 86. East northeast wind 14 to 17 mph, with gusts as high as 21 mph.
Mostly clear, with a low around 72. East northeast wind 9 to 14 mph.
Isolated rain showers after noon. Sunny, with a high near 86. East northeast wind around 10 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 72. East northeast wind around 9 mph.
Mostly cloudy, with a high near 87. East northeast wind around 8 mph.
Isolated rain showers after midnight. Mostly cloudy, with a low around 73. Northeast wind around 8 mph. Chance of precipitation is 20%.
Isolated rain showers before noon. Mostly sunny, with a high near 87. Northeast wind around 9 mph. Chance of precipitation is 20%.
Isolated rain showers after midnight. Mostly cloudy, with a low around 73. Northeast wind around 9 mph. Chance of precipitation is 20%.
Isolated rain showers before noon. Partly sunny, with a high near 86. Northeast wind around 10 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Oct 19
|
Sunny
|
85°F |
8 to 20 mph
ENE
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
73°F |
20 mph
ENE
|
|
Tuesday
Oct 20
|
Sunny
|
85°F |
21 mph
ENE
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
73°F |
16 to 20 mph
ENE
|
|
Wednesday
Oct 21
|
Sunny
|
86°F |
14 to 17 mph
ENE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
72°F |
9 to 14 mph
ENE
|
|
Thursday
Oct 22
|
Sunny then Isolated Rain Showers
|
86°F |
10 mph
ENE
|
|
Thursday Night
Oct 22
|
Partly Cloudy
|
72°F |
9 mph
ENE
|
|
Friday
Oct 23
|
Mostly Cloudy
|
87°F |
8 mph
ENE
|
|
Friday Night
Oct 23
|
Mostly Cloudy then Isolated Rain Showers
|
73°F |
8 mph
NE
|
|
Saturday
Oct 24
|
Isolated Rain Showers then Mostly Sunny
|
87°F |
9 mph
NE
|
|
Saturday Night
Oct 24
|
Mostly Cloudy then Isolated Rain Showers
|
73°F |
9 mph
NE
|
|
Sunday
Oct 25
|
Isolated Rain Showers then Partly Sunny
|
86°F |
10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Waimalu.