National Weather Service Forecast for: Wailuku HI
Issued by: National Weather Service Honolulu, HI
Updated: 2:24 am HST Jun 9, 2025
 
Overnight

Overnight: Mostly clear, with a low around 71. Northwest wind around 6 mph.
Mostly Clear

 Monday

Monday: Isolated showers after noon. Mostly sunny, with a high near 84. North northwest wind 6 to 13 mph becoming east northeast in the afternoon. Chance of precipitation is 20%.
Sunny then
Isolated
Showers
 Monday
Night
Monday Night: Isolated showers before midnight. Partly cloudy, with a low around 72. East northeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 20%.
Isolated
Showers then
Mostly Clear
 Tuesday

Tuesday: Mostly sunny, with a high near 84. Breezy, with a north wind 5 to 10 mph becoming east northeast 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.
Mostly Sunny
and Breezy

 Tuesday
Night
Tuesday Night: Isolated showers before midnight. Mostly cloudy, with a low around 72. East wind around 9 mph. Chance of precipitation is 20%.
Isolated
Showers then
Mostly Cloudy
 Wednesday

Wednesday: Mostly cloudy, with a high near 83. East wind 9 to 13 mph.
Mostly Cloudy

 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 72. East northeast wind around 10 mph.
Mostly Cloudy

 Thursday

Thursday: Partly sunny, with a high near 83. East northeast wind 9 to 11 mph.
Partly Sunny

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 71. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 21 mph.
Mostly Cloudy
then Partly
Cloudy and
Breezy
Lo 71 °F Hi 84 °F Lo 72 °F Hi 84 °F Lo 72 °F Hi 83 °F Lo 72 °F Hi 83 °F Lo 71 °F

 

Overnight
 
 Mostly clear, with a low around 71. Northwest wind around 6 mph.
Monday
 
 Isolated showers after noon. Mostly sunny, with a high near 84. North northwest wind 6 to 13 mph becoming east northeast in the afternoon. Chance of precipitation is 20%.
Monday Night
 
 Isolated showers before midnight. Partly cloudy, with a low around 72. East northeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 20%.
Tuesday
 
 Mostly sunny, with a high near 84. Breezy, with a north wind 5 to 10 mph becoming east northeast 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
 
 Isolated showers before midnight. Mostly cloudy, with a low around 72. East wind around 9 mph. Chance of precipitation is 20%.
Wednesday
 
 Mostly cloudy, with a high near 83. East wind 9 to 13 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 72. East northeast wind around 10 mph.
Thursday
 
 Partly sunny, with a high near 83. East northeast wind 9 to 11 mph.
Thursday Night
 
 Mostly cloudy, with a low around 71. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 21 mph.
Friday
 
 Mostly sunny, with a high near 82. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 21 mph.
Friday Night
 
 Isolated showers. Partly cloudy, with a low around 70. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
 
 Mostly sunny, with a high near 82. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph.
Saturday Night
 
 Isolated showers. Partly cloudy, with a low around 71. Breezy, with an east wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday
 
 Mostly sunny, with a high near 82. Breezy, with an east wind around 15 mph, with gusts as high as 21 mph.

 

Forecast from NOAA-NWS for Wailuku HI.