National Weather Service Forecast for: Kahului Airport HI
Issued by: National Weather Service Honolulu, HI
Updated: 6:01 pm HST Jun 21, 2026
 
Tonight

Tonight: Clear, with a low around 72. Northeast wind 5 to 7 mph becoming calm after midnight.
Clear

 Monday

Monday: Sunny, with a high near 88. Breezy, with a light and variable wind becoming northeast 15 to 20 mph in the morning. Winds could gust as high as 28 mph.
Sunny and
Breezy
 Monday
Night
Monday Night: Mostly clear, with a low around 73. Breezy, with an east northeast wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 25 mph.
Clear and
Breezy then
Mostly Clear
 Tuesday

Tuesday: Scattered showers, mainly after noon. Partly sunny, with a high near 88. Northeast wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers
 Tuesday
Night
Tuesday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 73. Northeast wind around 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers
 Wednesday

Wednesday: Isolated showers before noon. Mostly sunny, with a high near 88. Northeast wind around 11 mph. Chance of precipitation is 20%.
Isolated
Showers then
Sunny
 Wednesday
Night
Wednesday Night: Isolated showers after midnight. Partly cloudy, with a low around 73. Northeast wind 11 to 13 mph. Chance of precipitation is 20%.
Mostly Clear
then Isolated
Showers
 Thursday

Thursday: Isolated showers before noon. Mostly sunny, with a high near 87. Northeast wind around 13 mph. Chance of precipitation is 20%.
Isolated
Showers then
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 73. Northeast wind around 14 mph, with gusts as high as 18 mph.
Mostly Clear
Lo 72 °F Hi 88 °F Lo 73 °F Hi 88 °F Lo 73 °F Hi 88 °F Lo 73 °F Hi 87 °F Lo 73 °F

 

Tonight
 
 Clear, with a low around 72. Northeast wind 5 to 7 mph becoming calm after midnight.
Monday
 
 Sunny, with a high near 88. Breezy, with a light and variable wind becoming northeast 15 to 20 mph in the morning. Winds could gust as high as 28 mph.
Monday Night
 
 Mostly clear, with a low around 73. Breezy, with an east northeast wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 25 mph.
Tuesday
 
 Scattered showers, mainly after noon. Partly sunny, with a high near 88. Northeast wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
 Scattered showers, mainly before midnight. Partly cloudy, with a low around 73. Northeast wind around 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
 
 Isolated showers before noon. Mostly sunny, with a high near 88. Northeast wind around 11 mph. Chance of precipitation is 20%.
Wednesday Night
 
 Isolated showers after midnight. Partly cloudy, with a low around 73. Northeast wind 11 to 13 mph. Chance of precipitation is 20%.
Thursday
 
 Isolated showers before noon. Mostly sunny, with a high near 87. Northeast wind around 13 mph. Chance of precipitation is 20%.
Thursday Night
 
 Mostly clear, with a low around 73. Northeast wind around 14 mph, with gusts as high as 18 mph.
Friday
 
 Sunny, with a high near 88. Northeast wind around 14 mph, with gusts as high as 18 mph.
Friday Night
 
 Clear, with a low around 73. Northeast wind around 14 mph, with gusts as high as 18 mph.
Saturday
 
 Sunny, with a high near 87. Northeast wind around 14 mph, with gusts as high as 18 mph.
Saturday Night
 
 Clear, with a low around 72. Northeast wind 11 to 13 mph.
Sunday
 
 Sunny, with a high near 88. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.

 

Forecast from NOAA-NWS for Kahului Airport HI.