National Weather Service Forecast for: Antioch CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 2:07 am PDT Sep 13, 2026
 
Today

Today: Sunny, with a high near 76. West wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 29 mph.
Sunny

Tonight

Tonight: Patchy smoke between 1am and 4am. Mostly clear, with a low around 61. West wind 10 to 13 mph, with gusts as high as 18 mph.
Mostly Clear
then Patchy
Smoke
Monday

Monday: Sunny, with a high near 83. West wind 11 to 13 mph, with gusts as high as 21 mph.
Sunny

Monday
Night
Monday Night: Clear, with a low around 60. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Clear

Tuesday

Tuesday: Sunny, with a high near 83. West wind 5 to 8 mph.
Sunny

Tuesday
Night
Tuesday Night: Clear, with a low around 61.
Clear

Wednesday

Wednesday: Sunny, with a high near 81.
Sunny

Wednesday
Night
Wednesday Night: Clear, with a low around 61.
Clear

Thursday

Thursday: Sunny, with a high near 84.
Sunny

Hi 76 °F Lo 61 °F Hi 83 °F Lo 60 °F Hi 83 °F Lo 61 °F Hi 81 °F Lo 61 °F Hi 84 °F

 

Today
 
Sunny, with a high near 76. West wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 29 mph.
Tonight
 
Patchy smoke between 1am and 4am. Mostly clear, with a low around 61. West wind 10 to 13 mph, with gusts as high as 18 mph.
Monday
 
Sunny, with a high near 83. West wind 11 to 13 mph, with gusts as high as 21 mph.
Monday Night
 
Clear, with a low around 60. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday
 
Sunny, with a high near 83. West wind 5 to 8 mph.
Tuesday Night
 
Clear, with a low around 61.
Wednesday
 
Sunny, with a high near 81.
Wednesday Night
 
Clear, with a low around 61.
Thursday
 
Sunny, with a high near 84.
Thursday Night
 
Clear, with a low around 61.
Friday
 
Sunny, with a high near 83.
Friday Night
 
Mostly clear, with a low around 61.
Saturday
 
Sunny, with a high near 81.

 

Forecast from NOAA-NWS for Antioch CA.