National Weather Service Forecast for: Kailua HI
Issued by: National Weather Service Honolulu, HI
Updated: 6:01 pm HST Aug 19, 2026
 
Tonight

Tonight: Isolated showers. Partly cloudy, with a low around 75. East northeast wind 5 to 11 mph. Chance of precipitation is 20%.
Isolated
Showers

 Thursday

Thursday: Scattered showers. Partly sunny, with a high near 83. Northeast wind 5 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers

 Thursday
Night
Thursday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 76. North northeast wind 5 to 8 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers then
Showers
Likely
 Friday

Friday: Scattered showers. Partly sunny, with a high near 84. East wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers

 Friday
Night
Friday Night: Scattered showers. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Breezy
 Saturday

Saturday: Scattered showers. Partly sunny, with a high near 84. Breezy, with an east northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Breezy
 Saturday
Night
Saturday Night: Scattered showers. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Scattered
Showers and
Breezy
 Sunday

Sunday: Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 83. Windy, with an east northeast wind around 23 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.
Heavy Rain
and Windy

 Sunday
Night
Sunday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 77. Windy, with an east northeast wind 20 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Heavy Rain
and Windy
Lo 75 °F Hi 83 °F Lo 76 °F Hi 84 °F Lo 77 °F Hi 84 °F Lo 77 °F Hi 83 °F Lo 77 °F

 

Tonight
 
 Isolated showers. Partly cloudy, with a low around 75. East northeast wind 5 to 11 mph. Chance of precipitation is 20%.
Thursday
 
 Scattered showers. Partly sunny, with a high near 83. Northeast wind 5 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
 Showers likely, mainly after midnight. Mostly cloudy, with a low around 76. North northeast wind 5 to 8 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
 
 Scattered showers. Partly sunny, with a high near 84. East wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
 
 Scattered showers. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
 
 Scattered showers. Partly sunny, with a high near 84. Breezy, with an east northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
 
 Scattered showers. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Sunday
 
 Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 83. Windy, with an east northeast wind around 23 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.
Sunday Night
 
 Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 77. Windy, with an east northeast wind 20 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Monday
 
 Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 83. Breezy, with an east wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Monday Night
 
 Showers likely. Mostly cloudy, with a low around 77. Breezy, with an east wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Tuesday
 
 Scattered showers. Mostly cloudy, with a high near 82. Breezy, with an east wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tuesday Night
 
 Showers likely. Mostly cloudy, with a low around 76. Breezy, with an east northeast wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Wednesday
 
 Scattered showers. Partly sunny, with a high near 82. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Kailua HI.