National Weather Service Forecast for: Wailuku HI
Issued by: National Weather Service Honolulu, HI
Updated: 6:01 am HST Oct 6, 2026
 
Today

Today: Isolated showers before noon.  Mostly sunny, with a high near 83. North northeast wind 7 to 10 mph.  Chance of precipitation is 20%.
Isolated
Showers then
Sunny
Tonight

Tonight: Mostly clear, with a low around 74. North northeast wind 5 to 7 mph becoming light and variable  after midnight.
Mostly Clear

Wednesday

Wednesday: Isolated showers after noon.  Sunny, with a high near 85. Light and variable wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 20%.
Sunny then
Isolated
Showers
Wednesday
Night
Wednesday Night: Scattered showers, mainly after midnight. The rain could be heavy at times.  Partly cloudy, with a low around 75. South wind around 6 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Heavy Rain

Thursday

Thursday: Scattered showers. The rain could be heavy at times.  Partly sunny, with a high near 85. South wind 6 to 8 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Heavy Rain

Thursday
Night
Thursday Night: Scattered showers, mainly before midnight.  Partly cloudy, with a low around 76. South wind 3 to 7 mph.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers
Friday

Friday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 86. Light south southeast wind becoming east 5 to 9 mph in the afternoon.  Chance of precipitation is 30%.
Scattered
Showers
Friday
Night
Friday Night: Scattered showers, mainly before midnight.  Partly cloudy, with a low around 75. East wind 7 to 9 mph.  Chance of precipitation is 30%.
Scattered
Showers
Saturday

Saturday: Isolated showers.  Mostly sunny, with a high near 84. East northeast wind 8 to 11 mph.  Chance of precipitation is 20%.
Isolated
Showers
Hi 83 °F Lo 74 °F Hi 85 °F Lo 75 °F Hi 85 °F Lo 76 °F Hi 86 °F Lo 75 °F Hi 84 °F

 

Today
 
Isolated showers before noon. Mostly sunny, with a high near 83. North northeast wind 7 to 10 mph. Chance of precipitation is 20%.
Tonight
 
Mostly clear, with a low around 74. North northeast wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
 
Isolated showers after noon. Sunny, with a high near 85. Light and variable wind becoming east around 5 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
 
Scattered showers, mainly after midnight. The rain could be heavy at times. Partly cloudy, with a low around 75. South wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
 
Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 85. South wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
Scattered showers, mainly before midnight. Partly cloudy, with a low around 76. South wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
 
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. Light south southeast wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
 
Scattered showers, mainly before midnight. Partly cloudy, with a low around 75. East wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday
 
Isolated showers. Mostly sunny, with a high near 84. East northeast wind 8 to 11 mph. Chance of precipitation is 20%.
Saturday Night
 
Isolated showers. Partly cloudy, with a low around 75. East wind 6 to 10 mph. Chance of precipitation is 20%.
Sunday
 
Mostly sunny, with a high near 84. East northeast wind 6 to 9 mph.
Sunday Night
 
Partly cloudy, with a low around 75. East northeast wind 3 to 8 mph.
Columbus Day
 
Mostly sunny, with a high near 85. Light east wind becoming east northeast 5 to 9 mph in the afternoon.

 

Forecast from NOAA-NWS for Wailuku HI.