National Weather Service Forecast for: 9 Miles NNE Bethel Island CA
Issued by: National Weather Service Sacramento, CA
Updated: 2:01 am PDT Oct 6, 2026
 
Today

Today: Sunny and hot, with a high near 99. Northwest wind around 7 mph.
Hot
Tonight

Tonight: Clear, with a low around 61. West southwest wind 3 to 6 mph.
Clear
Wednesday

Wednesday: Sunny and hot, with a high near 97. West wind 3 to 6 mph.
Hot
Wednesday
Night
Wednesday Night: Clear, with a low around 59. West wind around 7 mph.
Clear
Thursday

Thursday: Sunny and hot, with a high near 99. West northwest wind 3 to 7 mph.
Hot
Thursday
Night
Thursday Night: Clear, with a low around 61.
Clear
Friday

Friday: Sunny, with a high near 90.
Sunny
Friday
Night
Friday Night: Clear, with a low around 57.
Clear
Saturday

Saturday: Sunny, with a high near 80.
Sunny
Hi 99 °F Lo 61 °F Hi 97 °F Lo 59 °F Hi 99 °F Lo 61 °F Hi 90 °F Lo 57 °F Hi 80 °F

Heat Advisory
 

Today
 
Sunny and hot, with a high near 99. Northwest wind around 7 mph.
Tonight
 
Clear, with a low around 61. West southwest wind 3 to 6 mph.
Wednesday
 
Sunny and hot, with a high near 97. West wind 3 to 6 mph.
Wednesday Night
 
Clear, with a low around 59. West wind around 7 mph.
Thursday
 
Sunny and hot, with a high near 99. West northwest wind 3 to 7 mph.
Thursday Night
 
Clear, with a low around 61.
Friday
 
Sunny, with a high near 90.
Friday Night
 
Clear, with a low around 57.
Saturday
 
Sunny, with a high near 80.
Saturday Night
 
Clear, with a low around 52.
Sunday
 
Sunny, with a high near 77.
Sunday Night
 
Clear, with a low around 51.
Columbus Day
 
Sunny, with a high near 79.

 

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