National Weather Service Forecast for: 10 Miles NE 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 58. West southwest wind around 7 mph.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 88. West wind 6 to 10 mph, with gusts as high as 18 mph.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 58. West wind 5 to 10 mph, with gusts as high as 18 mph.
Partly Cloudy
Friday

Friday: Mostly sunny, with a high near 86. West wind 5 to 11 mph, with gusts as high as 21 mph.
Mostly Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 57. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 87.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 58.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 89.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 58.
Mostly Clear
Lo 58 °F Hi 88 °F Lo 58 °F Hi 86 °F Lo 57 °F Hi 87 °F Lo 58 °F Hi 89 °F Lo 58 °F

 

Overnight
 
Mostly clear, with a low around 58. West southwest wind around 7 mph.
Thursday
 
Mostly sunny, with a high near 88. West wind 6 to 10 mph, with gusts as high as 18 mph.
Thursday Night
 
Partly cloudy, with a low around 58. West wind 5 to 10 mph, with gusts as high as 18 mph.
Friday
 
Mostly sunny, with a high near 86. West wind 5 to 11 mph, with gusts as high as 21 mph.
Friday Night
 
Mostly clear, with a low around 57. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Saturday
 
Sunny, with a high near 87.
Saturday Night
 
Mostly clear, with a low around 58.
Sunday
 
Sunny, with a high near 89.
Sunday Night
 
Mostly clear, with a low around 58.
Monday
 
Mostly sunny, with a high near 87.
Monday Night
 
Mostly clear, with a low around 57.
Tuesday
 
Mostly sunny, with a high near 88.
Tuesday Night
 
Partly cloudy, with a low around 57.
Wednesday
 
Mostly sunny, with a high near 90.

 

Forecast from NOAA-NWS for 10 Miles NE Bethel Island CA.