National Weather Service Forecast for: Kahului Airport HI
Issued by: National Weather Service Honolulu, HI
Updated: 2:30 am HST Dec 22, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 69. East wind around 6 mph.
Partly Cloudy

 Monday

Monday: Mostly sunny, with a high near 86. Breezy, with an east northeast wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Mostly Sunny
and Breezy

 Monday
Night
Monday Night: Isolated showers before midnight. Mostly cloudy, with a low around 70. Breezy, with an east northeast wind 14 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Breezy.
Isolated
Showers then
Mostly Cloudy
 Tuesday

Tuesday: Partly sunny, with a high near 82. Windy, with an east northeast wind 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 36 mph.
Partly Sunny
and Windy

 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 67. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.
Mostly Cloudy

 Wednesday

Wednesday: Mostly sunny, with a high near 83. Northeast wind around 11 mph.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 65. Northeast wind around 11 mph.
Partly Cloudy

 Christmas
Day
Christmas Day: Mostly sunny, with a high near 82. Northeast wind around 11 mph.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 65. Northeast wind 9 to 11 mph.
Mostly Clear
Lo 69 °F Hi 86 °F Lo 70 °F Hi 82 °F Lo 67 °F Hi 83 °F Lo 65 °F Hi 82 °F Lo 65 °F

 

Overnight
 
 Partly cloudy, with a low around 69. East wind around 6 mph.
Monday
 
 Mostly sunny, with a high near 86. Breezy, with an east northeast wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
 
 Isolated showers before midnight. Mostly cloudy, with a low around 70. Breezy, with an east northeast wind 14 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tuesday
 
 Partly sunny, with a high near 82. Windy, with an east northeast wind 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 36 mph.
Tuesday Night
 
 Mostly cloudy, with a low around 67. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.
Wednesday
 
 Mostly sunny, with a high near 83. Northeast wind around 11 mph.
Wednesday Night
 
 Partly cloudy, with a low around 65. Northeast wind around 11 mph.
Christmas Day
 
 Mostly sunny, with a high near 82. Northeast wind around 11 mph.
Thursday Night
 
 Mostly clear, with a low around 65. Northeast wind 9 to 11 mph.
Friday
 
 Mostly sunny, with a high near 84. Northeast wind 9 to 11 mph.
Friday Night
 
 Partly cloudy, with a low around 65. Northeast wind 5 to 9 mph.
Saturday
 
 Partly sunny, with a high near 83. Northeast wind 5 to 10 mph.
Saturday Night
 
 Mostly cloudy, with a low around 65. Northeast wind 5 to 9 mph becoming light in the evening.
Sunday
 
 Cloudy, with a high near 84. Light east northeast wind becoming northeast 5 to 9 mph in the afternoon.

 

Forecast from NOAA-NWS for Kahului Airport HI.