National Weather Service Forecast for: Wahiawa HI
Issued by: National Weather Service Honolulu, HI
Updated: 6:01 pm HST Jun 21, 2026
 
Tonight

Tonight: Mostly clear, with a low around 70. East northeast wind around 5 mph becoming calm.
Mostly Clear

Monday

Monday: Isolated showers after noon.  Mostly sunny, with a high near 86. Breezy, with an east wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 20%.
Sunny then
Isolated
Showers and
Breezy
Monday
Night
Monday Night: Isolated showers.  Partly cloudy, with a low around 70. East northeast wind 8 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.
Isolated
Showers

Tuesday

Tuesday: Scattered showers.  Partly sunny, with a high near 85. East northeast wind 9 to 13 mph.  Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Scattered
Showers

Tuesday
Night
Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 70. East northeast wind around 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers

Wednesday

Wednesday: Scattered showers.  Partly sunny, with a high near 85. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers and
Breezy
Wednesday
Night
Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 70. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%.
Scattered
Showers and
Breezy
Thursday

Thursday: Scattered showers.  Partly sunny, with a high near 85. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.
Scattered
Showers and
Breezy
Thursday
Night
Thursday Night: Scattered showers.  Mostly cloudy, with a low around 70. Breezy, with an east wind 14 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%.
Scattered
Showers and
Breezy
Lo 70 °F Hi 86 °F Lo 70 °F Hi 85 °F Lo 70 °F Hi 85 °F Lo 70 °F Hi 85 °F Lo 70 °F

 

Tonight
 
Mostly clear, with a low around 70. East northeast wind around 5 mph becoming calm.
Monday
 
Isolated showers after noon. Mostly sunny, with a high near 86. Breezy, with an east wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Monday Night
 
Isolated showers. Partly cloudy, with a low around 70. East northeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tuesday
 
Scattered showers. Partly sunny, with a high near 85. East northeast wind 9 to 13 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
 
Scattered showers. Mostly cloudy, with a low around 70. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
 
Scattered showers. Partly sunny, with a high near 85. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
Scattered showers. Mostly cloudy, with a low around 70. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Thursday
 
Scattered showers. Partly sunny, with a high near 85. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
 
Scattered showers. Mostly cloudy, with a low around 70. Breezy, with an east wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday
 
Scattered showers, mainly before noon. Mostly sunny, with a high near 86. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday Night
 
Scattered showers. Partly cloudy, with a low around 68. Breezy, with an east wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Saturday
 
Scattered showers. Mostly sunny, with a high near 85. Breezy, with an east wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
 
Scattered showers. Partly cloudy, with a low around 68. Breezy, with an east wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Sunday
 
Scattered showers. Partly sunny, with a high near 85. Breezy, with an east wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Wahiawa HI.