National Weather Service Forecast for: 9 Miles NNW Bethel Island CA
Issued by: National Weather Service Sacramento, CA
Updated: 2:01 pm PDT Sep 12, 2026
 
Tonight

Tonight: Clear, with a low around 56. West southwest wind 18 to 20 mph, with gusts as high as 32 mph.
Clear
Sunday

Sunday: Widespread haze between 11am and noon. Sunny, with a high near 81. West wind 8 to 14 mph, with gusts as high as 23 mph.
Haze then
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 56. West southwest wind around 10 mph, with gusts as high as 18 mph.
Mostly Clear
Monday

Monday: Sunny, with a high near 89. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Sunny
Monday
Night
Monday Night: Clear, with a low around 57. West southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Clear
Tuesday

Tuesday: Sunny, with a high near 88.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 57.
Clear
Wednesday

Wednesday: Sunny, with a high near 86.
Sunny
Wednesday
Night
Wednesday Night: Clear, with a low around 57.
Clear
Lo 56 °F Hi 81 °F Lo 56 °F Hi 89 °F Lo 57 °F Hi 88 °F Lo 57 °F Hi 86 °F Lo 57 °F

 

Tonight
 
Clear, with a low around 56. West southwest wind 18 to 20 mph, with gusts as high as 32 mph.
Sunday
 
Widespread haze between 11am and noon. Sunny, with a high near 81. West wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday Night
 
Mostly clear, with a low around 56. West southwest wind around 10 mph, with gusts as high as 18 mph.
Monday
 
Sunny, with a high near 89. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
 
Clear, with a low around 57. West southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Tuesday
 
Sunny, with a high near 88.
Tuesday Night
 
Clear, with a low around 57.
Wednesday
 
Sunny, with a high near 86.
Wednesday Night
 
Clear, with a low around 57.
Thursday
 
Sunny, with a high near 88.
Thursday Night
 
Mostly clear, with a low around 57.
Friday
 
Sunny, with a high near 88.
Friday Night
 
Mostly clear, with a low around 57.
Saturday
 
Sunny, with a high near 85.

 

Forecast from NOAA-NWS for 9 Miles NNW Bethel Island CA.