National Weather Service Forecast for: Kailua HI
Issued by: National Weather Service Honolulu, HI
Updated: 6:02 pm HST Dec 21, 2025
 
Overnight

Overnight: Scattered showers.  Mostly cloudy, with a low around 75. East wind around 13 mph.  Chance of precipitation is 30%.
Scattered
Showers
Monday

Monday: Scattered showers.  Partly sunny, with a high near 80. Breezy, with an east wind 13 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Breezy
Monday
Night
Monday Night: Scattered showers.  Mostly cloudy, with a low around 74. Windy, with an east wind 18 to 23 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Windy
Tuesday

Tuesday: Scattered showers.  Mostly cloudy, with a high near 79. Windy, with an east wind around 23 mph, with gusts as high as 31 mph.  Chance of precipitation is 40%.
Scattered
Showers and
Windy
Tuesday
Night
Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 72. Breezy, with an east wind 18 to 22 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%.
Scattered
Showers and
Breezy
Wednesday

Wednesday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 79. Breezy, with an east northeast wind around 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.
Scattered
Showers and
Breezy
Wednesday
Night
Wednesday Night: Scattered showers, mainly after midnight.  Partly cloudy, with a low around 72. Breezy, with an east wind 16 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.
Scattered
Showers and
Breezy
Christmas
Day
Christmas Day: Scattered showers, mainly before noon.  Mostly sunny, with a high near 79. Breezy, with an east wind around 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.
Scattered
Showers and
Breezy
Thursday
Night
Thursday Night: Scattered showers, mainly after midnight.  Partly cloudy, with a low around 72. Breezy, with an east wind 14 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.
Scattered
Showers and
Breezy
Lo 75 °F Hi 80 °F Lo 74 °F Hi 79 °F Lo 72 °F Hi 79 °F Lo 72 °F Hi 79 °F Lo 72 °F

 

Overnight
 
Scattered showers. Mostly cloudy, with a low around 75. East wind around 13 mph. Chance of precipitation is 30%.
Monday
 
Scattered showers. Partly sunny, with a high near 80. Breezy, with an east wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
 
Scattered showers. Mostly cloudy, with a low around 74. Windy, with an east wind 18 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
Scattered showers. Mostly cloudy, with a high near 79. Windy, with an east wind around 23 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Tuesday Night
 
Scattered showers. Mostly cloudy, with a low around 72. Breezy, with an east wind 18 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Wednesday
 
Scattered showers, mainly before noon. Mostly sunny, with a high near 79. Breezy, with an east northeast wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Wednesday Night
 
Scattered showers, mainly after midnight. Partly cloudy, with a low around 72. Breezy, with an east wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Christmas Day
 
Scattered showers, mainly before noon. Mostly sunny, with a high near 79. Breezy, with an east wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
 
Scattered showers, mainly after midnight. Partly cloudy, with a low around 72. Breezy, with an east wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday
 
Scattered showers. Mostly sunny, with a high near 79. Breezy, with an east wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday Night
 
Scattered showers. Mostly cloudy, with a low around 72. Breezy, with an east wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday
 
Isolated showers. Mostly cloudy, with a high near 79. East wind around 10 mph. Chance of precipitation is 20%.
Saturday Night
 
Isolated showers. Mostly cloudy, with a low around 71. East wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 20%.
Sunday
 
Scattered showers. Mostly cloudy, with a high near 80. Calm wind becoming southeast 5 to 9 mph in the afternoon. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Kailua HI.