National Weather Service Forecast for: 9 Miles NNE Bethel Island CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:20 am PST Dec 6, 2025
 
Overnight

Overnight: Widespread dense fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Dense Fog
 Saturday

Saturday: Widespread dense fog, mainly before 10am. Otherwise, partly sunny, with a high near 54. Light north wind.
Dense Fog
 Saturday
Night
Saturday Night: Increasing clouds, with a low around 41. Calm wind.
Increasing
Clouds
 Sunday

Sunday: Mostly cloudy, with a high near 56. Calm wind.
Mostly Cloudy
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 42. Calm wind.
Partly Cloudy
 Monday

Monday: Partly sunny, with a high near 57.
Partly Sunny
 Monday
Night
Monday Night: Mostly cloudy, with a low around 42.
Mostly Cloudy
 Tuesday

Tuesday: Partly sunny, with a high near 58.
Partly Sunny
 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 43.
Mostly Cloudy
Lo 40 °F Hi 54 °F Lo 41 °F Hi 56 °F Lo 42 °F Hi 57 °F Lo 42 °F Hi 58 °F Lo 43 °F

 

Overnight
 
 Widespread dense fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Saturday
 
 Widespread dense fog, mainly before 10am. Otherwise, partly sunny, with a high near 54. Light north wind.
Saturday Night
 
 Increasing clouds, with a low around 41. Calm wind.
Sunday
 
 Mostly cloudy, with a high near 56. Calm wind.
Sunday Night
 
 Partly cloudy, with a low around 42. Calm wind.
Monday
 
 Partly sunny, with a high near 57.
Monday Night
 
 Mostly cloudy, with a low around 42.
Tuesday
 
 Partly sunny, with a high near 58.
Tuesday Night
 
 Mostly cloudy, with a low around 43.
Wednesday
 
 Partly sunny, with a high near 60.
Wednesday Night
 
 Partly cloudy, with a low around 43.
Thursday
 
 Partly sunny, with a high near 60.
Thursday Night
 
 Partly cloudy, with a low around 44.
Friday
 
 Partly sunny, with a high near 58.

 

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