Kapaau, HI Weather Forecast
Local 7-day forecast
Cloudy then Scattered Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Kapaau, HI in one place.
Scattered rain showers after midnight. Cloudy, with a low around 66. East northeast wind around 16 mph, with gusts as high as 23 mph.
Local Weather Overview
This forecast page for Kapaau, 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 9, 2026 3:52 PM HST.
The active forecast window currently covers Apr 14 to Apr 15, 2026 for Kapaau, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 14 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:52 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Kapaau
Wednesday looks like the warmest upcoming period in Kapaau at 76 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Wednesday at about 12 to 18 mph E.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 3:52 PM HST
- Coverage
- 2 days
- Time zone
- Pacific/Honolulu
- Forecast office
- HFO
- Radar station
- PHKM
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Scattered rain showers. Cloudy, with a high near 76. East wind 12 to 18 mph, with gusts as high as 25 mph.
Scattered rain showers. Mostly cloudy, with a low around 66. East wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday Night
Apr 14
|
Cloudy then Scattered Rain Showers
|
66°F |
16 mph
ENE
|
|
Wednesday
Apr 14
|
Scattered Rain Showers
|
76°F |
12 to 18 mph
E
|
|
Wednesday Night
Apr 15
|
Scattered Rain Showers
|
66°F |
9 to 16 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Kapaau.