National Weather Service Forecast for: Kahului Airport HI
Issued by: National Weather Service Honolulu, HI
Updated: 6:02 pm HST Feb 1, 2026
 
Tonight

Tonight: Isolated showers.  Widespread haze. Partly cloudy, with a low around 67. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.
Isolated
Showers and
Breezy

Monday

Monday: Scattered showers, mainly between 1pm and 5pm.  Mostly sunny, with a high near 84. Windy, with a south southwest wind 18 to 28 mph, with gusts as high as 40 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Windy

Monday
Night
Monday Night: Scattered showers, mainly after 1am.  Partly cloudy, with a low around 65. Windy, with a south southwest wind 20 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Windy.
Isolated
Showers then
Scattered
Showers
Tuesday

Tuesday: Showers likely before noon.  Mostly sunny, with a high near 82. Breezy, with a south wind 15 to 20 mph becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 28 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Showers
Likely and
Breezy then
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 61. North wind around 8 mph.
Clear


Wednesday

Wednesday: Sunny, with a high near 81. East northeast wind 6 to 8 mph.
Sunny


Wednesday
Night
Wednesday Night: Clear, with a low around 61. East northeast wind 5 to 8 mph becoming calm  after midnight.
Clear


Thursday

Thursday: Sunny, with a high near 83. Light and variable wind.
Sunny


Thursday
Night
Thursday Night: Clear, with a low around 62. Light and variable wind becoming south around 5 mph after midnight.
Clear


Lo 67 °F Hi 84 °F Lo 65 °F Hi 82 °F Lo 61 °F Hi 81 °F Lo 61 °F Hi 83 °F Lo 62 °F

Coastal Flood Statement
 

Tonight
 
Isolated showers. Widespread haze. Partly cloudy, with a low around 67. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
 
Scattered showers, mainly between 1pm and 5pm. Mostly sunny, with a high near 84. Windy, with a south southwest wind 18 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
 
Scattered showers, mainly after 1am. Partly cloudy, with a low around 65. Windy, with a south southwest wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
 
Showers likely before noon. Mostly sunny, with a high near 82. Breezy, with a south wind 15 to 20 mph becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
 
Clear, with a low around 61. North wind around 8 mph.
Wednesday
 
Sunny, with a high near 81. East northeast wind 6 to 8 mph.
Wednesday Night
 
Clear, with a low around 61. East northeast wind 5 to 8 mph becoming calm after midnight.
Thursday
 
Sunny, with a high near 83. Light and variable wind.
Thursday Night
 
Clear, with a low around 62. Light and variable wind becoming south around 5 mph after midnight.
Friday
 
Sunny, with a high near 83. South wind around 6 mph.
Friday Night
 
Isolated showers. Partly cloudy, with a low around 64. South wind around 7 mph. Chance of precipitation is 20%.
Saturday
 
Showers likely. Partly sunny, with a high near 84. Windy, with a south southwest wind 6 to 11 mph becoming north northeast 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%.
Saturday Night
 
Scattered showers. Mostly cloudy, with a low around 64. Windy, with a northeast wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Sunday
 
Scattered showers. Mostly cloudy, with a high near 84. Breezy, with a northeast wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Kahului Airport HI.