National Weather Service Forecast for: Pearl City HI
Issued by: National Weather Service Honolulu, HI
Updated: 11:30 am HST Dec 17, 2025
 
This
Afternoon
This Afternoon: Occasional showers and possibly a thunderstorm.  High near 79. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and
Breezy
Tonight

Tonight: Occasional showers and possibly a thunderstorm.  Low around 71. South southwest wind 5 to 9 mph becoming light  after midnight.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Showers
Thursday

Thursday: Occasional showers and possibly a thunderstorm.  High near 79. South southwest wind 5 to 10 mph becoming light  in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers
Thursday
Night
Thursday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 70. Light south southeast wind.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Showers
Likely
Friday

Friday: Showers likely, mainly before noon.  Partly sunny, with a high near 81. South wind around 5 mph becoming calm  in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Showers
Likely
Friday
Night
Friday Night: Scattered showers.  Mostly cloudy, with a low around 70. Light east wind.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers
Saturday

Saturday: Scattered showers.  Partly sunny, with a high near 81. Calm wind becoming northeast around 6 mph in the afternoon.  Chance of precipitation is 50%.
Scattered
Showers
Saturday
Night
Saturday Night: Scattered showers.  Mostly cloudy, with a low around 71. East northeast wind 6 to 9 mph.  Chance of precipitation is 50%.
Scattered
Showers
Sunday

Sunday: Scattered showers.  Partly sunny, with a high near 81. East northeast wind 9 to 11 mph.  Chance of precipitation is 40%.
Scattered
Showers
Hi 79 °F Lo 71 °F Hi 79 °F Lo 70 °F Hi 81 °F Lo 70 °F Hi 81 °F Lo 71 °F Hi 81 °F

Flood Watch
 

This Afternoon
 
Occasional showers and possibly a thunderstorm. High near 79. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
 
Occasional showers and possibly a thunderstorm. Low around 71. South southwest wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
 
Occasional showers and possibly a thunderstorm. High near 79. South southwest wind 5 to 10 mph becoming light in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Light south southeast wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
 
Showers likely, mainly before noon. Partly sunny, with a high near 81. South wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
 
Scattered showers. Mostly cloudy, with a low around 70. Light east wind. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
 
Scattered showers. Partly sunny, with a high near 81. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
 
Scattered showers. Mostly cloudy, with a low around 71. East northeast wind 6 to 9 mph. Chance of precipitation is 50%.
Sunday
 
Scattered showers. Partly sunny, with a high near 81. East northeast wind 9 to 11 mph. Chance of precipitation is 40%.
Sunday Night
 
Scattered showers. Mostly cloudy, with a low around 72. East northeast wind 11 to 13 mph. Chance of precipitation is 50%.
Monday
 
Scattered showers. Partly sunny, with a high near 80. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Monday Night
 
Scattered showers. Mostly cloudy, with a low around 71. Breezy, with an east northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday
 
Scattered showers. Partly sunny, with a high near 79. Breezy, with an east northeast wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.
Tuesday Night
 
Scattered showers. Mostly cloudy, with a low around 70. Windy, with an east northeast wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Wednesday
 
Scattered showers. Mostly sunny, with a high near 79. Windy, with an east wind 21 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Pearl City HI.