National Weather Service Forecast for: Aliamanu HI
Issued by: National Weather Service Honolulu, HI
Updated: 6:01 pm HST Aug 19, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 74. Northeast wind 5 to 13 mph.
Partly Cloudy

 Thursday

Thursday: Isolated showers. Mostly sunny, with a high near 88. Northeast wind 5 to 10 mph becoming light east northeast in the afternoon. Chance of precipitation is 20%.
Isolated
Showers
 Thursday
Night
Thursday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 75. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers
 Friday

Friday: Scattered showers. Partly sunny, with a high near 89. Heat index values as high as 95. Southeast wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers
 Friday
Night
Friday Night: Scattered showers. Mostly cloudy, with a low around 77. East northeast wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers
 Saturday

Saturday: Scattered showers. Partly sunny, with a high near 88. Breezy, with an east northeast wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers and
Breezy
 Saturday
Night
Saturday Night: Isolated showers. Partly cloudy, with a low around 77. Breezy, with an east northeast wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Isolated
Showers and
Breezy
 Sunday

Sunday: Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 88. Breezy, with an east northeast wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Heavy Rain
and Breezy
 Sunday
Night
Sunday Night: Showers likely, mainly after midnight. The rain could be heavy at times. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Heavy Rain
and Breezy
Lo 74 °F Hi 88 °F Lo 75 °F Hi 89 °F Lo 77 °F Hi 88 °F Lo 77 °F Hi 88 °F Lo 77 °F

 

Tonight
 
 Partly cloudy, with a low around 74. Northeast wind 5 to 13 mph.
Thursday
 
 Isolated showers. Mostly sunny, with a high near 88. Northeast wind 5 to 10 mph becoming light east northeast in the afternoon. Chance of precipitation is 20%.
Thursday Night
 
 Scattered showers, mainly after midnight. Mostly cloudy, with a low around 75. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
 
 Scattered showers. Partly sunny, with a high near 89. Heat index values as high as 95. Southeast wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
 
 Scattered showers. Mostly cloudy, with a low around 77. East northeast wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
 
 Scattered showers. Partly sunny, with a high near 88. Breezy, with an east northeast wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
 
 Isolated showers. Partly cloudy, with a low around 77. Breezy, with an east northeast wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday
 
 Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 88. Breezy, with an east northeast wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Sunday Night
 
 Showers likely, mainly after midnight. The rain could be heavy at times. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Monday
 
 Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 87. Breezy, with an east wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Monday Night
 
 Showers likely. Mostly cloudy, with a low around 76. East northeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday
 
 Scattered showers. Mostly cloudy, with a high near 87. Breezy, with an east northeast wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday Night
 
 Scattered showers. Mostly cloudy, with a low around 76. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Wednesday
 
 Scattered showers. Partly sunny, with a high near 87. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Aliamanu HI.