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

Today: Isolated showers after noon. Mostly sunny, with a high near 83. East wind 7 to 9 mph. Chance of precipitation is 20%.
Mostly Sunny
then Isolated
Showers
 Tonight

Tonight: Scattered showers, mainly after midnight. Partly cloudy, with a low around 69. East northeast wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers
 Wednesday

Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 85. South wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers
 Wednesday
Night
Wednesday Night: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. South southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between 1 and 2 inches possible.
Heavy Rain

 Thursday

Thursday: Scattered showers. The rain could be heavy at times. Mostly cloudy, with a high near 84. South wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain

 Thursday
Night
Thursday Night: Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 73. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain

 Friday

Friday: Scattered showers. Partly sunny, with a high near 85. South wind 3 to 6 mph. Chance of precipitation is 50%.
Scattered
Showers
 Friday
Night
Friday Night: Scattered showers. Mostly cloudy, with a low around 72. East northeast wind 3 to 5 mph. Chance of precipitation is 40%.
Scattered
Showers
 Saturday

Saturday: Scattered showers. Mostly sunny, with a high near 84. East wind 5 to 7 mph. Chance of precipitation is 30%.
Scattered
Showers
Hi 83 °F Lo 69 °F Hi 85 °F Lo 71 °F Hi 84 °F Lo 73 °F Hi 85 °F Lo 72 °F Hi 84 °F

 

Today
 
 Isolated showers after noon. Mostly sunny, with a high near 83. East wind 7 to 9 mph. Chance of precipitation is 20%.
Tonight
 
 Scattered showers, mainly after midnight. Partly cloudy, with a low around 69. East northeast wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
 
 Scattered showers, mainly after noon. Mostly sunny, with a high near 85. South wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
 
 Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. South southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between 1 and 2 inches possible.
Thursday
 
 Scattered showers. The rain could be heavy at times. Mostly cloudy, with a high near 84. South wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between 1 and 2 inches possible.
Thursday Night
 
 Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 73. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.
Friday
 
 Scattered showers. Partly sunny, with a high near 85. South wind 3 to 6 mph. Chance of precipitation is 50%.
Friday Night
 
 Scattered showers. Mostly cloudy, with a low around 72. East northeast wind 3 to 5 mph. Chance of precipitation is 40%.
Saturday
 
 Scattered showers. Mostly sunny, with a high near 84. East wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday Night
 
 Scattered showers, mainly after midnight. Partly cloudy, with a low around 71. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
 
 Scattered showers. Mostly sunny, with a high near 85. East northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday Night
 
 Partly cloudy, with a low around 71. Northeast wind 3 to 5 mph.
Columbus Day
 
 Isolated showers. Mostly sunny, with a high near 85. Northeast wind 3 to 6 mph. Chance of precipitation is 20%.

 

Forecast from NOAA-NWS for Wahiawa HI.