National Weather Service Forecast for: 9 Miles NNE Bethel Island CA
Issued by: National Weather Service Sacramento, CA
Updated: 11:31 pm PDT Aug 19, 2026
 
Overnight

Overnight: Mostly clear, with a low around 59. West southwest wind around 10 mph, with gusts as high as 22 mph.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 87. West wind 10 to 13 mph, with gusts as high as 21 mph.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 59. West southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Partly Cloudy
Friday

Friday: Mostly sunny, with a high near 85. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Mostly Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 58. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 87.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 59.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 88.
Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 59.
Partly Cloudy
Lo 59 °F Hi 87 °F Lo 59 °F Hi 85 °F Lo 58 °F Hi 87 °F Lo 59 °F Hi 88 °F Lo 59 °F

 

Overnight
 
Mostly clear, with a low around 59. West southwest wind around 10 mph, with gusts as high as 22 mph.
Thursday
 
Mostly sunny, with a high near 87. West wind 10 to 13 mph, with gusts as high as 21 mph.
Thursday Night
 
Partly cloudy, with a low around 59. West southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Friday
 
Mostly sunny, with a high near 85. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Friday Night
 
Mostly clear, with a low around 58. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday
 
Sunny, with a high near 87.
Saturday Night
 
Mostly clear, with a low around 59.
Sunday
 
Sunny, with a high near 88.
Sunday Night
 
Partly cloudy, with a low around 59.
Monday
 
Mostly sunny, with a high near 85.
Monday Night
 
Mostly clear, with a low around 57.
Tuesday
 
Mostly sunny, with a high near 87.
Tuesday Night
 
Partly cloudy, with a low around 58.
Wednesday
 
Mostly sunny, with a high near 89.

 

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