Wahiawa, HI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Wahiawa, HI in one place.
Mostly sunny. High near 83, with temperatures falling to around 78 in the afternoon. Northeast wind 6 to 9 mph.
Local Weather Overview
This forecast page for Wahiawa, 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 6:08 PM HST.
The active forecast window currently covers Jul 19 to Jul 24, 2026 for Wahiawa, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 19 to Jul 24, 2026
- Latest sync
- Jul 18, 2026 6:08 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Wahiawā
Tuesday looks like the warmest upcoming period in Wahiawā at 84 degrees F.
Sunday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Friday at about 7 to 12 mph ENE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 18, 2026 6:08 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 70. North northeast wind 3 to 8 mph.
Isolated rain showers before noon. Mostly sunny, with a high near 83. Northeast wind 3 to 8 mph. Chance of precipitation is 20%.
Isolated rain showers. Mostly cloudy, with a low around 71. North northeast wind 3 to 8 mph. Chance of precipitation is 20%.
Scattered rain showers. Mostly sunny, with a high near 84. Northeast wind 3 to 8 mph. Chance of precipitation is 30%.
Partly cloudy, with a low around 72. Northeast wind 3 to 8 mph.
Isolated rain showers before noon. Mostly sunny, with a high near 84. East northeast wind 5 to 9 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 72. East northeast wind 5 to 9 mph.
Mostly sunny, with a high near 83. East northeast wind 6 to 10 mph.
Isolated rain showers after midnight. Partly cloudy, with a low around 71. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 83. East northeast wind 7 to 12 mph.
Isolated rain showers after midnight. Partly cloudy, with a low around 71. Northeast wind 0 to 12 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jul 19
|
Mostly Sunny
|
83°F |
6 to 9 mph
NE
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
70°F |
3 to 8 mph
NNE
|
|
Monday
Jul 20
|
Isolated Rain Showers then Mostly Sunny
|
83°F |
3 to 8 mph
NE
|
|
Monday Night
Jul 20
|
Isolated Rain Showers
|
71°F |
3 to 8 mph
NNE
|
|
Tuesday
Jul 21
|
Scattered Rain Showers
|
84°F |
3 to 8 mph
NE
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
72°F |
3 to 8 mph
NE
|
|
Wednesday
Jul 22
|
Isolated Rain Showers then Mostly Sunny
|
84°F |
5 to 9 mph
ENE
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
72°F |
5 to 9 mph
ENE
|
|
Thursday
Jul 23
|
Mostly Sunny
|
83°F |
6 to 10 mph
ENE
|
|
Thursday Night
Jul 23
|
Partly Cloudy then Isolated Rain Showers
|
71°F |
6 to 10 mph
ENE
|
|
Friday
Jul 24
|
Mostly Sunny
|
83°F |
7 to 12 mph
ENE
|
|
Friday Night
Jul 24
|
Partly Cloudy then Isolated Rain Showers
|
71°F |
0 to 12 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Wahiawā.