National Weather Service Forecast for: Antioch CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 7:35 pm PST Dec 4, 2025
 
Tonight

Tonight: Mostly clear, with a steady temperature around 46. Calm wind.
Mostly Clear
Friday

Friday: Mostly sunny, with a high near 57. Light east wind.
Mostly Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 46. Southeast wind 3 to 5 mph.
Partly Cloudy
Saturday

Saturday: Mostly sunny, with a high near 58. Light west northwest wind.
Mostly Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 48. Calm wind.
Mostly Clear
Sunday

Sunday: Partly sunny, with a high near 59.
Partly Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 48.
Partly Cloudy
Monday

Monday: Mostly sunny, with a high near 59.
Mostly Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 47.
Partly Cloudy
Lo 46 °F Hi 57 °F Lo 46 °F Hi 58 °F Lo 48 °F Hi 59 °F Lo 48 °F Hi 59 °F Lo 47 °F

 

Tonight
 
Mostly clear, with a steady temperature around 46. Calm wind.
Friday
 
Mostly sunny, with a high near 57. Light east wind.
Friday Night
 
Partly cloudy, with a low around 46. Southeast wind 3 to 5 mph.
Saturday
 
Mostly sunny, with a high near 58. Light west northwest wind.
Saturday Night
 
Mostly clear, with a low around 48. Calm wind.
Sunday
 
Partly sunny, with a high near 59.
Sunday Night
 
Partly cloudy, with a low around 48.
Monday
 
Mostly sunny, with a high near 59.
Monday Night
 
Partly cloudy, with a low around 47.
Tuesday
 
Partly sunny, with a high near 58.
Tuesday Night
 
Mostly cloudy, with a low around 48.
Wednesday
 
Mostly sunny, with a high near 60.
Wednesday Night
 
Partly cloudy, with a low around 48.
Thursday
 
Mostly sunny, with a high near 59.

 

Forecast from NOAA-NWS for Antioch CA.