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

Today: Sunny, with a high near 87. North northeast wind 8 to 13 mph.
Sunny

Tonight

Tonight: Mostly clear, with a low around 71. North northeast wind 5 to 9 mph becoming light and variable  in the evening.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 89. Light and variable wind becoming east around 6 mph in the afternoon.
Sunny

Wednesday
Night
Wednesday Night: Isolated showers. The rain could be heavy at times.  Partly cloudy, with a low around 74. South wind 3 to 5 mph.  Chance of precipitation is 20%.
Heavy Rain

Thursday

Thursday: Scattered showers, mainly after noon. The rain could be heavy at times.  Mostly sunny, with a high near 89. South wind 3 to 8 mph.  Chance of precipitation is 30%.
Heavy Rain

Thursday
Night
Thursday Night: Isolated showers.  Partly cloudy, with a low around 75. South southeast wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 20%.
Isolated
Showers
Friday

Friday: Isolated showers after noon.  Mostly sunny, with a high near 90. Light south southeast wind becoming east 6 to 11 mph in the afternoon.  Chance of precipitation is 20%.
Mostly Sunny
then Isolated
Showers
Friday
Night
Friday Night: Scattered showers, mainly before midnight.  Partly cloudy, with a low around 74. East wind 7 to 11 mph.  Chance of precipitation is 30%.
Scattered
Showers
Saturday

Saturday: Isolated showers before noon.  Mostly sunny, with a high near 88. East northeast wind 7 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.
Isolated
Showers then
Mostly Sunny
Hi 87 °F Lo 71 °F Hi 89 °F Lo 74 °F Hi 89 °F Lo 75 °F Hi 90 °F Lo 74 °F Hi 88 °F

 

Today
 
Sunny, with a high near 87. North northeast wind 8 to 13 mph.
Tonight
 
Mostly clear, with a low around 71. North northeast wind 5 to 9 mph becoming light and variable in the evening.
Wednesday
 
Sunny, with a high near 89. Light and variable wind becoming east around 6 mph in the afternoon.
Wednesday Night
 
Isolated showers. The rain could be heavy at times. Partly cloudy, with a low around 74. South wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday
 
Scattered showers, mainly after noon. The rain could be heavy at times. Mostly sunny, with a high near 89. South wind 3 to 8 mph. Chance of precipitation is 30%.
Thursday Night
 
Isolated showers. Partly cloudy, with a low around 75. South southeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
 
Isolated showers after noon. Mostly sunny, with a high near 90. Light south southeast wind becoming east 6 to 11 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
 
Scattered showers, mainly before midnight. Partly cloudy, with a low around 74. East wind 7 to 11 mph. Chance of precipitation is 30%.
Saturday
 
Isolated showers before noon. Mostly sunny, with a high near 88. East northeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday Night
 
Mostly clear, with a low around 74. East wind 5 to 11 mph.
Sunday
 
Sunny, with a high near 88. East northeast wind 5 to 10 mph.
Sunday Night
 
Partly cloudy, with a low around 74. East northeast wind 5 to 9 mph becoming light east after midnight.
Columbus Day
 
Mostly sunny, with a high near 88. Light east wind becoming east northeast 5 to 10 mph in the afternoon.

 

Forecast from NOAA-NWS for Kahului Airport HI.