National Weather Service Forecast for: 10 Miles NE Bethel Island CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:21 am PST Dec 18, 2025
 
Overnight

Overnight: Widespread dense fog. Otherwise, cloudy, with a low around 42. Light west wind.
Dense Fog

 Thursday

Thursday: Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 59. Calm wind becoming south southeast around 5 mph.
Areas Fog
then Partly
Sunny
 Thursday
Night
Thursday Night: A 30 percent chance of showers after 4am. Widespread dense fog, mainly after 3am. Otherwise, increasing clouds, with a low around 48. Calm wind becoming south southeast around 5 mph after midnight.
Patchy Fog
then Chance
Showers and
Dense Fog
 Friday

Friday: Showers, mainly after 10am. High near 56. South southeast wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Showers

 Friday
Night
Friday Night: Showers. Low around 52. South southeast wind around 7 mph. Chance of precipitation is 90%.
Showers then
Showers
Likely
 Saturday

Saturday: Showers likely. Cloudy, with a high near 55. Chance of precipitation is 70%.
Showers
Likely

 Saturday
Night
Saturday Night: Showers. Low around 54. Chance of precipitation is 90%.
Showers

 Sunday

Sunday: Showers. Cloudy, with a high near 58.
Showers

 Sunday
Night
Sunday Night: Showers. Cloudy, with a low around 53.
Showers
Lo 42 °F Hi 59 °F Lo 48 °F Hi 56 °F Lo 52 °F Hi 55 °F Lo 54 °F Hi 58 °F Lo 53 °F

 

Overnight
 
 Widespread dense fog. Otherwise, cloudy, with a low around 42. Light west wind.
Thursday
 
 Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 59. Calm wind becoming south southeast around 5 mph.
Thursday Night
 
 A 30 percent chance of showers after 4am. Widespread dense fog, mainly after 3am. Otherwise, increasing clouds, with a low around 48. Calm wind becoming south southeast around 5 mph after midnight.
Friday
 
 Showers, mainly after 10am. High near 56. South southeast wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
 
 Showers. Low around 52. South southeast wind around 7 mph. Chance of precipitation is 90%.
Saturday
 
 Showers likely. Cloudy, with a high near 55. Chance of precipitation is 70%.
Saturday Night
 
 Showers. Low around 54. Chance of precipitation is 90%.
Sunday
 
 Showers. Cloudy, with a high near 58.
Sunday Night
 
 Showers. Cloudy, with a low around 53.
Monday
 
 Showers. Cloudy, with a high near 56.
Monday Night
 
 Showers likely. Cloudy, with a low around 49.
Tuesday
 
 Showers likely. Cloudy, with a high near 52.
Tuesday Night
 
 Showers. Cloudy, with a low around 49.
Wednesday
 
 Showers likely. Cloudy, with a high near 54.

 

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