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

Tonight: Mostly clear, with a low around 74. North northeast wind around 6 mph.
Mostly Clear


 Monday

Monday: Sunny, with a high near 88. Breezy, with an east northeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.
Sunny then
Sunny and
Breezy

 Monday
Night
Monday Night: Mostly clear, with a low around 73. Northeast wind 6 to 14 mph, with gusts as high as 18 mph.
Mostly Clear


 Tuesday

Tuesday: Scattered showers. Partly sunny, with a high near 87. East northeast wind 9 to 11 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers

 Tuesday
Night
Tuesday Night: Scattered showers. Mostly cloudy, with a low around 74. East northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers

 Wednesday

Wednesday: Isolated showers before noon. Mostly sunny, with a high near 86. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Breezy.
Isolated
Showers then
Sunny
 Wednesday
Night
Wednesday Night: Scattered showers after midnight. Partly cloudy, with a low around 73. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Mostly Clear
then
Scattered
Showers and
Breezy
 Thursday

Thursday: Isolated showers before noon. Mostly sunny, with a high near 86. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Breezy.
Isolated
Showers then
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 73. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph.
Mostly Clear
and Breezy
Lo 74 °F Hi 88 °F Lo 73 °F Hi 87 °F Lo 74 °F Hi 86 °F Lo 73 °F Hi 86 °F Lo 73 °F

 

Tonight
 
 Mostly clear, with a low around 74. North northeast wind around 6 mph.
Monday
 
 Sunny, with a high near 88. Breezy, with an east northeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.
Monday Night
 
 Mostly clear, with a low around 73. Northeast wind 6 to 14 mph, with gusts as high as 18 mph.
Tuesday
 
 Scattered showers. Partly sunny, with a high near 87. East northeast wind 9 to 11 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
 
 Scattered showers. Mostly cloudy, with a low around 74. East northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
 
 Isolated showers before noon. Mostly sunny, with a high near 86. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
 
 Scattered showers after midnight. Partly cloudy, with a low around 73. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday
 
 Isolated showers before noon. Mostly sunny, with a high near 86. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
 
 Mostly clear, with a low around 73. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph.
Friday
 
 Sunny, with a high near 87. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 25 mph.
Friday Night
 
 Mostly clear, with a low around 71. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph.
Saturday
 
 Sunny, with a high near 87. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 24 mph.
Saturday Night
 
 Mostly clear, with a low around 71. Breezy, with an east northeast wind 13 to 16 mph, with gusts as high as 21 mph.
Sunday
 
 Sunny, with a high near 87. Breezy, with an east wind 14 to 16 mph, with gusts as high as 21 mph.

 

Forecast from NOAA-NWS for Waipahu HI.