National Weather Service Forecast for: Wahiawa HI
Issued by: National Weather Service Honolulu, HI
Updated: 6:01 am HST May 4, 2026
 
Today

Today: Scattered showers, mainly before 10am. Partly sunny, with a high near 81. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Breezy
 Tonight

Tonight: Scattered showers before 2am. Mostly cloudy, with a low around 66. Breezy, with an east northeast wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Breezy
 Tuesday

Tuesday: Isolated showers after 10am. Partly sunny, with a high near 82. Calm wind becoming northwest 5 to 8 mph. Chance of precipitation is 20%.
Isolated
Showers

 Tuesday
Night
Tuesday Night: Isolated showers before 8pm. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.
Isolated
Showers then
Partly Cloudy
 Wednesday

Wednesday: Isolated showers after noon. Partly sunny, with a high near 83. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Mostly Sunny
then Isolated
Showers
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 66. Northeast wind around 7 mph.
Partly Cloudy

 Thursday

Thursday: Scattered showers after 10am. Partly sunny, with a high near 84. East northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Scattered
Showers

 Thursday
Night
Thursday Night: Scattered showers. Mostly cloudy, with a low around 66. East northeast wind 6 to 9 mph. Chance of precipitation is 50%.
Scattered
Showers

 Friday

Friday: Scattered showers, mainly before 11am. Partly sunny, with a high near 84. East northeast wind 6 to 9 mph. Chance of precipitation is 50%.
Scattered
Showers then
Isolated
Showers
Hi 81 °F Lo 66 °F Hi 82 °F Lo 65 °F Hi 83 °F Lo 66 °F Hi 84 °F Lo 66 °F Hi 84 °F

 

Today
 
 Scattered showers, mainly before 10am. Partly sunny, with a high near 81. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
 
 Scattered showers before 2am. Mostly cloudy, with a low around 66. Breezy, with an east northeast wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
 Isolated showers after 10am. Partly sunny, with a high near 82. Calm wind becoming northwest 5 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
 
 Isolated showers before 8pm. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.
Wednesday
 
 Isolated showers after noon. Partly sunny, with a high near 83. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
 
 Partly cloudy, with a low around 66. Northeast wind around 7 mph.
Thursday
 
 Scattered showers after 10am. Partly sunny, with a high near 84. East northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
 
 Scattered showers. Mostly cloudy, with a low around 66. East northeast wind 6 to 9 mph. Chance of precipitation is 50%.
Friday
 
 Scattered showers, mainly before 11am. Partly sunny, with a high near 84. East northeast wind 6 to 9 mph. Chance of precipitation is 50%.
Friday Night
 
 Scattered showers, mainly after 8pm. Mostly cloudy, with a low around 67. East northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday
 
 Scattered showers. Partly sunny, with a high near 84. East northeast wind around 8 mph. Chance of precipitation is 30%.
Saturday Night
 
 Scattered showers. Mostly cloudy, with a low around 66. Northeast wind around 8 mph. Chance of precipitation is 50%.
Sunday
 
 Scattered showers. Partly sunny, with a high near 81. Northeast wind 8 to 10 mph. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Wahiawa HI.