National Weather Service Forecast for: Ewa Beach 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 81. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers and
Breezy
Tonight

Tonight: Occasional showers and possibly a thunderstorm.  Low around 71. South wind 6 to 13 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Showers
Thursday

Thursday: Occasional showers and possibly a thunderstorm.  High near 81. South wind 6 to 11 mph becoming light southwest  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.  Mostly cloudy, with a low around 70. Light and variable wind.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Showers
Likely
Friday

Friday: Scattered showers.  Partly sunny, with a high near 81. South wind around 5 mph becoming calm  in the afternoon.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers
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 82. Calm wind becoming northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 40%.
Scattered
Showers
Saturday
Night
Saturday Night: Scattered showers.  Mostly cloudy, with a low around 71. Northeast wind 7 to 11 mph.  Chance of precipitation is 30%.
Scattered
Showers
Sunday

Sunday: Isolated showers.  Mostly sunny, with a high near 82. East northeast wind 11 to 14 mph.  Chance of precipitation is 20%.
Isolated
Showers
Hi 81 °F Lo 71 °F Hi 81 °F Lo 70 °F Hi 81 °F Lo 70 °F Hi 82 °F Lo 71 °F Hi 82 °F

Flood Watch
 

This Afternoon
 
Occasional showers and possibly a thunderstorm. High near 81. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
 
Occasional showers and possibly a thunderstorm. Low around 71. South wind 6 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday
 
Occasional showers and possibly a thunderstorm. High near 81. South wind 6 to 11 mph becoming light southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
 
Showers likely. Mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
 
Scattered showers. Partly sunny, with a high near 81. South wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter 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 82. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
 
Scattered showers. Mostly cloudy, with a low around 71. Northeast wind 7 to 11 mph. Chance of precipitation is 30%.
Sunday
 
Isolated showers. Mostly sunny, with a high near 82. East northeast wind 11 to 14 mph. Chance of precipitation is 20%.
Sunday Night
 
Scattered showers, mainly after midnight. Partly cloudy, with a low around 71. East northeast wind around 14 mph. Chance of precipitation is 30%.
Monday
 
Isolated showers. Mostly sunny, with a high near 82. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
 
Scattered showers. Partly cloudy, with a low around 71. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday
 
Scattered showers. Mostly sunny, with a high near 81. Windy, with an east northeast wind 16 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Tuesday Night
 
Scattered showers. Partly cloudy, with a low around 70. Windy, with an east northeast wind around 25 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Wednesday
 
Sunny, with a high near 80. Windy, with an east wind 22 to 26 mph, with gusts as high as 34 mph.

 

Forecast from NOAA-NWS for Ewa Beach HI.