National Weather Service Forecast for: Kailua HI
Issued by: National Weather Service Honolulu, HI
Updated: 6:02 pm HST Jun 18, 2026
 
Tonight

Tonight: Mostly clear, with a low around 76. East northeast wind 6 to 9 mph.
Mostly Clear

Juneteenth

Juneteenth: Isolated showers.  Mostly sunny, with a high near 83. East wind 8 to 13 mph.  Chance of precipitation is 20%.
Isolated
Showers
Friday
Night
Friday Night: Mostly clear, with a low around 76. East wind around 10 mph.
Mostly Clear

Saturday

Saturday: Isolated showers before noon.  Mostly sunny, with a high near 83. East northeast wind 10 to 13 mph.  Chance of precipitation is 20%.
Isolated
Showers then
Sunny
Saturday
Night
Saturday Night: Scattered showers, mainly after midnight.  Partly cloudy, with a low around 75. East northeast wind 10 to 13 mph.  Chance of precipitation is 30%.
Scattered
Showers
Sunday

Sunday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 82. Northeast wind around 11 mph.  Chance of precipitation is 30%.
Scattered
Showers
Sunday
Night
Sunday Night: Scattered showers, mainly after midnight.  Mostly cloudy, with a low around 75. East northeast wind 11 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.
Scattered
Showers
Monday

Monday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 81. Breezy, with an east northeast wind 13 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%.
Scattered
Showers and
Breezy
Monday
Night
Monday Night: Scattered showers, mainly after midnight.  Partly cloudy, with a low around 75. Breezy, with an east wind 13 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.
Scattered
Showers and
Breezy
Lo 76 °F Hi 83 °F Lo 76 °F Hi 83 °F Lo 75 °F Hi 82 °F Lo 75 °F Hi 81 °F Lo 75 °F

 

Tonight
 
Mostly clear, with a low around 76. East northeast wind 6 to 9 mph.
Juneteenth
 
Isolated showers. Mostly sunny, with a high near 83. East wind 8 to 13 mph. Chance of precipitation is 20%.
Friday Night
 
Mostly clear, with a low around 76. East wind around 10 mph.
Saturday
 
Isolated showers before noon. Mostly sunny, with a high near 83. East northeast wind 10 to 13 mph. Chance of precipitation is 20%.
Saturday Night
 
Scattered showers, mainly after midnight. Partly cloudy, with a low around 75. East northeast wind 10 to 13 mph. Chance of precipitation is 30%.
Sunday
 
Scattered showers, mainly before noon. Mostly sunny, with a high near 82. Northeast wind around 11 mph. Chance of precipitation is 30%.
Sunday Night
 
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 75. East northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Monday
 
Scattered showers, mainly before noon. Mostly sunny, with a high near 81. Breezy, with an east northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Monday Night
 
Scattered showers, mainly after midnight. Partly cloudy, with a low around 75. Breezy, with an east wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tuesday
 
Scattered showers, mainly before noon. Partly sunny, with a high near 81. Breezy, with an east northeast wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tuesday Night
 
Scattered showers. Mostly cloudy, with a low around 75. Breezy, with an east northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Wednesday
 
Scattered showers. Partly sunny, with a high near 81. Breezy, with an east northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Wednesday Night
 
Scattered showers. Mostly cloudy, with a low around 74. Breezy, with an east northeast wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Thursday
 
Scattered showers. Partly sunny, with a high near 81. Breezy, with an east northeast wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Kailua HI.