Kahalu'u, HI Weather Forecast
Local 7-day forecast
Scattered Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Kahalu'u, HI in one place.
Scattered rain showers. Partly sunny, with a high near 76. East northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Kahalu'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: Jul 18, 2026 4:21 PM HST.
The active forecast window currently covers Jul 19 to Jul 24, 2026 for Kahalu'u, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 19 to Jul 24, 2026
- Latest sync
- Jul 18, 2026 4:21 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Kahalu‘u
Sunday looks like the warmest upcoming period in Kahalu‘u at 76 degrees F.
Sunday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Friday at about 14 to 20 mph ENE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 18, 2026 4:21 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
A chance of rain showers. Mostly cloudy, with a low around 71. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers. Mostly cloudy, with a high near 76. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers. Mostly cloudy, with a low around 71. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain showers. Mostly cloudy, with a high near 76. East northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 71. East northeast wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Scattered rain showers. Partly sunny, with a high near 76. East wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Scattered rain showers. Mostly cloudy, with a low around 71. East northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Scattered rain showers. Partly sunny, with a high near 76. East northeast wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Scattered rain showers. Mostly cloudy, with a low around 71. East northeast wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Scattered rain showers. Partly sunny, with a high near 76. East northeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Scattered rain showers. Mostly cloudy, with a low around 71. Northeast wind 0 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jul 19
|
Scattered Rain Showers
|
76°F |
15 mph
ENE
|
|
Sunday Night
Jul 19
|
Chance Rain Showers
|
71°F |
10 to 14 mph
ENE
|
|
Monday
Jul 20
|
Chance Rain Showers
|
76°F |
14 mph
ENE
|
|
Monday Night
Jul 20
|
Chance Rain Showers
|
71°F |
10 to 14 mph
ENE
|
|
Tuesday
Jul 21
|
Chance Rain Showers
|
76°F |
10 to 15 mph
ENE
|
|
Tuesday Night
Jul 21
|
Chance Rain Showers
|
71°F |
9 to 15 mph
ENE
|
|
Wednesday
Jul 22
|
Scattered Rain Showers
|
76°F |
10 to 15 mph
E
|
|
Wednesday Night
Jul 22
|
Scattered Rain Showers
|
71°F |
15 mph
ENE
|
|
Thursday
Jul 23
|
Scattered Rain Showers
|
76°F |
13 to 18 mph
ENE
|
|
Thursday Night
Jul 23
|
Scattered Rain Showers
|
71°F |
13 to 18 mph
ENE
|
|
Friday
Jul 24
|
Scattered Rain Showers
|
76°F |
14 to 20 mph
ENE
|
|
Friday Night
Jul 24
|
Scattered Rain Showers
|
71°F |
0 to 20 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Kahalu‘u.