Wailuku, HI Weather Forecast
Local 7-day forecast
Isolated Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Wailuku, HI in one place.
Isolated rain showers. Mostly sunny, with a high near 75. East northeast wind around 9 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Wailuku, 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: May 27, 2026 1:27 PM HST.
The active forecast window currently covers May 30 to Jun 2, 2026 for Wailuku, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 2, 2026
- Latest sync
- May 27, 2026 1:27 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Wailuku
Tuesday looks like the warmest upcoming period in Wailuku at 77 degrees F.
Saturday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Tuesday Night at about 10 to 15 mph ENE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 1:27 PM HST
- Coverage
- 5 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. Partly cloudy, with a low around 66. East northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Sunny, with a high near 76. East northeast wind around 8 mph.
Isolated rain showers. Partly cloudy, with a low around 66. East northeast wind around 9 mph. Chance of precipitation is 20%.
Sunny, with a high near 76. Northeast wind 8 to 12 mph.
Isolated rain showers after midnight. Partly cloudy, with a low around 67. Northeast wind around 12 mph. Chance of precipitation is 20%.
Isolated rain showers. Mostly sunny, with a high near 77. Northeast wind around 12 mph. Chance of precipitation is 20%.
Scattered rain showers. Mostly cloudy, with a low around 67. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Isolated Rain Showers
|
75°F |
9 mph
ENE
|
|
Saturday Night
May 30
|
Isolated Rain Showers
|
66°F |
6 to 9 mph
ENE
|
|
Sunday
May 31
|
Sunny
|
76°F |
8 mph
ENE
|
|
Sunday Night
May 31
|
Isolated Rain Showers
|
66°F |
9 mph
ENE
|
|
Monday
Jun 1
|
Sunny
|
76°F |
8 to 12 mph
NE
|
|
Monday Night
Jun 1
|
Partly Cloudy then Isolated Rain Showers
|
67°F |
12 mph
NE
|
|
Tuesday
Jun 2
|
Isolated Rain Showers
|
77°F |
12 mph
NE
|
|
Tuesday Night
Jun 2
|
Scattered Rain Showers
|
67°F |
10 to 15 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Wailuku.