National Weather Service Forecast for: Kailua HI
Issued by: National Weather Service Honolulu, HI
Updated: 6:01 am HST Oct 6, 2026
 
Today

Today: Isolated showers. Mostly sunny, with a high near 81. East northeast wind 9 to 11 mph. Chance of precipitation is 20%.
Isolated
Showers
 Tonight

Tonight: Isolated showers. Partly cloudy, with a low around 75. East northeast wind 5 to 9 mph becoming light and variable. Chance of precipitation is 20%.
Isolated
Showers
 Wednesday

Wednesday: Isolated showers. Mostly sunny, with a high near 84. South southeast wind 5 to 10 mph becoming light in the afternoon. Chance of precipitation is 20%.
Isolated
Showers
 Wednesday
Night
Wednesday Night: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 75. South wind 3 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between 1 and 2 inches possible.
Heavy Rain
 Thursday

Thursday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 83. South wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
 Thursday
Night
Thursday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 76. South wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
 Friday

Friday: Scattered showers. Partly sunny, with a high near 84. Southeast wind 3 to 6 mph. Chance of precipitation is 50%.
Scattered
Showers
 Friday
Night
Friday Night: Scattered showers. Mostly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 40%.
Scattered
Showers
 Saturday

Saturday: Scattered showers. Partly sunny, with a high near 83. East wind around 7 mph. Chance of precipitation is 40%.
Scattered
Showers
Hi 81 °F Lo 75 °F Hi 84 °F Lo 75 °F Hi 83 °F Lo 76 °F Hi 84 °F Lo 76 °F Hi 83 °F

 

Today
 
 Isolated showers. Mostly sunny, with a high near 81. East northeast wind 9 to 11 mph. Chance of precipitation is 20%.
Tonight
 
 Isolated showers. Partly cloudy, with a low around 75. East northeast wind 5 to 9 mph becoming light and variable. Chance of precipitation is 20%.
Wednesday
 
 Isolated showers. Mostly sunny, with a high near 84. South southeast wind 5 to 10 mph becoming light in the afternoon. Chance of precipitation is 20%.
Wednesday Night
 
 Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 75. South wind 3 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between 1 and 2 inches possible.
Thursday
 
 Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 83. South wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Thursday Night
 
 Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 76. South wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Friday
 
 Scattered showers. Partly sunny, with a high near 84. Southeast wind 3 to 6 mph. Chance of precipitation is 50%.
Friday Night
 
 Scattered showers. Mostly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 40%.
Saturday
 
 Scattered showers. Partly sunny, with a high near 83. East wind around 7 mph. Chance of precipitation is 40%.
Saturday Night
 
 Scattered showers. Partly cloudy, with a low around 76. East northeast wind around 6 mph. Chance of precipitation is 30%.
Sunday
 
 Scattered showers. Partly sunny, with a high near 83. East northeast wind around 6 mph. Chance of precipitation is 30%.
Sunday Night
 
 Isolated showers. Partly cloudy, with a low around 75. East northeast wind 3 to 6 mph. Chance of precipitation is 20%.
Columbus Day
 
 Isolated showers. Mostly sunny, with a high near 83. Northeast wind around 6 mph. Chance of precipitation is 20%.

 

Forecast from NOAA-NWS for Kailua HI.