National Weather Service Forecast for: Antioch CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 11:26 pm PDT Apr 6, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 52. West wind 9 to 11 mph.
Partly Cloudy

Tuesday

Tuesday: Sunny, with a high near 74. West wind 8 to 11 mph.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 57. West wind 9 to 13 mph, with gusts as high as 18 mph.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 78. West wind 7 to 10 mph.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 58. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Mostly Clear

Thursday

Thursday: A slight chance of rain between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 72. Chance of precipitation is 20%.
Slight Chance
Rain then
Slight Chance
T-storms
Thursday
Night
Thursday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 57.
Chance Rain

Friday

Friday: A chance of rain, then showers likely and possibly a thunderstorm after 11am.  Partly sunny, with a high near 68.
Showers
Likely

Friday
Night
Friday Night: A chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 55.
Chance Rain

Lo 52 °F Hi 74 °F Lo 57 °F Hi 78 °F Lo 58 °F Hi 72 °F Lo 57 °F Hi 68 °F Lo 55 °F

 

Tonight
 
Partly cloudy, with a low around 52. West wind 9 to 11 mph.
Tuesday
 
Sunny, with a high near 74. West wind 8 to 11 mph.
Tuesday Night
 
Mostly clear, with a low around 57. West wind 9 to 13 mph, with gusts as high as 18 mph.
Wednesday
 
Sunny, with a high near 78. West wind 7 to 10 mph.
Wednesday Night
 
Mostly clear, with a low around 58. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Thursday
 
A slight chance of rain between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 20%.
Thursday Night
 
A 30 percent chance of rain. Mostly cloudy, with a low around 57.
Friday
 
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 68.
Friday Night
 
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 55.
Saturday
 
A chance of rain, mainly after 11am. Partly sunny, with a high near 67.
Saturday Night
 
A chance of rain. Mostly cloudy, with a low around 52.
Sunday
 
A chance of rain. Partly sunny, with a high near 62.
Sunday Night
 
Partly cloudy, with a low around 48.
Monday
 
Mostly sunny, with a high near 67.

 

Forecast from NOAA-NWS for Antioch CA.