Wainaku, HI Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Wainaku, HI in one place.
Rain showers likely. Partly sunny, with a high near 78. East wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Wainaku, 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: Jun 1, 2026 6:01 PM HST.
The active forecast window currently covers Jun 3 to Jun 7, 2026 for Wainaku, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 6:01 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Wainaku
Wednesday looks like the warmest upcoming period in Wainaku at 78 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Sunday at about 8 mph NE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 6:01 PM HST
- Coverage
- 6 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
Occasional rain showers. Mostly cloudy, with a low around 66. Northwest wind 1 to 5 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Rain showers likely. Partly sunny, with a high near 78. East wind 1 to 7 mph. Chance of precipitation is 70%.
Occasional rain showers. Mostly cloudy, with a low around 67. North northeast wind around 5 mph. Chance of precipitation is 80%.
Rain showers likely. Mostly cloudy, with a high near 77. North northeast wind 2 to 7 mph. Chance of precipitation is 70%.
Occasional rain showers. Mostly cloudy, with a low around 67. North northeast wind around 6 mph. Chance of precipitation is 80%.
Rain showers likely. Partly sunny, with a high near 77. North northeast wind 3 to 7 mph. Chance of precipitation is 70%.
Occasional rain showers. Mostly cloudy, with a low around 66. North wind 2 to 6 mph. Chance of precipitation is 80%.
Rain showers likely. Partly sunny, with a high near 78. Northeast wind around 8 mph. Chance of precipitation is 70%.
Rain showers likely. Mostly cloudy, with a low around 66. Northeast wind around 7 mph. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Rain Showers Likely
|
78°F |
3 to 7 mph
E
|
|
Wednesday Night
Jun 3
|
Occasional Rain Showers
|
66°F |
1 to 5 mph
NW
|
|
Thursday
Jun 4
|
Rain Showers Likely
|
78°F |
1 to 7 mph
E
|
|
Thursday Night
Jun 4
|
Occasional Rain Showers
|
67°F |
5 mph
NNE
|
|
Friday
Jun 5
|
Rain Showers Likely
|
77°F |
2 to 7 mph
NNE
|
|
Friday Night
Jun 5
|
Occasional Rain Showers
|
67°F |
6 mph
NNE
|
|
Saturday
Jun 6
|
Rain Showers Likely
|
77°F |
3 to 7 mph
NNE
|
|
Saturday Night
Jun 6
|
Occasional Rain Showers
|
66°F |
2 to 6 mph
N
|
|
Sunday
Jun 7
|
Rain Showers Likely
|
78°F |
8 mph
NE
|
|
Sunday Night
Jun 7
|
Rain Showers Likely
|
66°F |
7 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Wainaku.
