National Weather Service Forecast for: Nanakuli HI
Issued by: National Weather Service Honolulu, HI
Updated: 6:01 pm HST Dec 17, 2025
 
Tonight

Tonight: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 72. South wind 6 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Heavy Rain

 Thursday

Thursday: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. South wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Heavy Rain

 Thursday
Night
Thursday Night: Showers likely and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Calm wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Heavy Rain
then
Scattered
Showers
 Friday

Friday: Scattered showers. Partly sunny, with a high near 83. South southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers

 Friday
Night
Friday Night: Scattered showers before midnight. Mostly cloudy, with a low around 71. Light east wind. Chance of precipitation is 30%.
Scattered
Showers then
Mostly Cloudy
 Saturday

Saturday: Isolated showers before noon. Partly sunny, with a high near 84. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Isolated
Showers then
Mostly Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 71. East northeast wind 6 to 8 mph.
Partly Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 85. East wind 8 to 10 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 72. East northeast wind around 11 mph.
Partly Cloudy
Lo 72 °F Hi 82 °F Lo 71 °F Hi 83 °F Lo 71 °F Hi 84 °F Lo 71 °F Hi 85 °F Lo 72 °F

Flood Watch
High Surf Advisory
Flood Advisory
 

Tonight
 
 Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 72. South wind 6 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
 
 Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. South wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
 
 Showers likely and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Calm wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
 
 Scattered showers. Partly sunny, with a high near 83. South southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
 
 Scattered showers before midnight. Mostly cloudy, with a low around 71. Light east wind. Chance of precipitation is 30%.
Saturday
 
 Isolated showers before noon. Partly sunny, with a high near 84. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
 
 Partly cloudy, with a low around 71. East northeast wind 6 to 8 mph.
Sunday
 
 Mostly sunny, with a high near 85. East wind 8 to 10 mph.
Sunday Night
 
 Partly cloudy, with a low around 72. East northeast wind around 11 mph.
Monday
 
 Mostly sunny, with a high near 84. East northeast wind 11 to 14 mph, with gusts as high as 18 mph.
Monday Night
 
 Mostly cloudy, with a low around 71. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph.
Tuesday
 
 Mostly sunny, with a high near 84. Windy, with an east northeast wind 15 to 23 mph, with gusts as high as 32 mph.
Tuesday Night
 
 Partly cloudy, with a low around 70. Windy, with an east northeast wind 20 to 23 mph, with gusts as high as 32 mph.
Wednesday
 
 Partly sunny, with a high near 82. Windy, with an east wind 21 to 24 mph, with gusts as high as 34 mph.

 

Forecast from NOAA-NWS for Nanakuli HI.