Kapa'a, HI Weather Forecast
Local 7-day forecast
Scattered Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Kapa'a, HI in one place.
Scattered rain showers. Cloudy, with a low around 71. East northeast wind around 8 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Kapa'a, 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 5:02 PM HST.
The active forecast window currently covers Apr 14 to Apr 15, 2026 for Kapa'a, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 14 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:02 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Kapa‘a
Wednesday looks like the warmest upcoming period in Kapa‘a at 81 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Wednesday at about 6 to 10 mph ENE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 5:02 PM HST
- Coverage
- 2 days
- Time zone
- Pacific/Honolulu
- Forecast office
- HFO
- Radar station
- PHKI
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 81. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly cloudy, with a low around 71. East northeast wind 3 to 8 mph. Chance of precipitation is 50%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday Night
Apr 14
|
Scattered Rain Showers
|
71°F |
8 mph
ENE
|
|
Wednesday
Apr 14
|
Scattered Rain Showers
|
81°F |
6 to 10 mph
ENE
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
71°F |
3 to 8 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Kapa‘a.
