Kualapu'u, HI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Kualapu'u, HI in one place.
Mostly sunny, with a high near 84. East northeast wind around 18 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Kualapu'u, 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: Sep 22, 2026 8:18 AM HST.
The active forecast window currently covers Sep 23 to Sep 28, 2026 for Kualapu'u, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 23 to Sep 28, 2026
- Latest sync
- Sep 22, 2026 8:18 AM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Kualapu‘u
Wednesday looks like the warmest upcoming period in Kualapu‘u at 84 degrees F.
Monday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Friday at about 28 to 31 mph ENE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 22, 2026 8:18 AM 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
Isolated rain showers after midnight. Mostly cloudy, with a low around 74. East northeast wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Isolated rain showers. Partly sunny, with a high near 83. East northeast wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
Isolated rain showers after midnight. Mostly cloudy, with a low around 74. East northeast wind 23 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Isolated rain showers before noon, then isolated showers and thunderstorms. Some of the storms could produce heavy rain. Partly sunny, with a high near 84. East northeast wind 28 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 20%.
Scattered rain showers. Mostly cloudy, with a low around 74. East northeast wind around 31 mph, with gusts as high as 46 mph. Chance of precipitation is 30%.
Scattered showers and thunderstorms. Some of the storms could produce heavy rain. Partly sunny, with a high near 84. East wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.
Isolated rain showers before midnight. Partly cloudy, with a low around 74. East wind around 29 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
Isolated rain showers after noon. Sunny, with a high near 84. East wind 22 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Clear, with a low around 74. East wind 18 to 22 mph, with gusts as high as 32 mph.
Sunny, with a high near 84. East wind around 18 mph, with gusts as high as 25 mph.
Clear, with a low around 73. East northeast wind 13 to 17 mph, with gusts as high as 24 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Mostly Sunny
|
84°F |
18 mph
ENE
|
|
Wednesday Night
Sep 23
|
Mostly Cloudy then Isolated Rain Showers
|
74°F |
16 to 20 mph
ENE
|
|
Thursday
Sep 24
|
Isolated Rain Showers
|
83°F |
20 to 23 mph
ENE
|
|
Thursday Night
Sep 24
|
Mostly Cloudy then Isolated Rain Showers
|
74°F |
23 to 28 mph
ENE
|
|
Friday
Sep 25
|
Isolated Rain Showers then Isolated Showers And Thunderstorms
|
84°F |
28 to 31 mph
ENE
|
|
Friday Night
Sep 25
|
Scattered Rain Showers
|
74°F |
31 mph
ENE
|
|
Saturday
Sep 26
|
Scattered Showers And Thunderstorms
|
84°F |
30 mph
E
|
|
Saturday Night
Sep 26
|
Isolated Rain Showers then Partly Cloudy
|
74°F |
29 mph
E
|
|
Sunday
Sep 27
|
Sunny then Isolated Rain Showers
|
84°F |
22 to 26 mph
E
|
|
Sunday Night
Sep 27
|
Clear
|
74°F |
18 to 22 mph
E
|
|
Monday
Sep 28
|
Sunny
|
84°F |
18 mph
E
|
|
Monday Night
Sep 28
|
Clear
|
73°F |
13 to 17 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Kualapu‘u.