National Weather Service Forecast for: Fairfield CA
Issued by: National Weather Service Sacramento, CA
Updated: 12:21 am PDT Jun 13, 2025
 
Overnight

Overnight: Clear, with a low around 53. Southwest wind around 10 mph, with gusts as high as 20 mph.
Clear
 Friday

Friday: Sunny, with a high near 79. West southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 51. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 79. Southwest wind 6 to 10 mph.
Sunny
 Saturday
Night
Saturday Night: Mostly clear, with a low around 52. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 80.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 51.
Mostly Clear
 Monday

Monday: Sunny, with a high near 80.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 54.
Clear
Lo 53 °F Hi 79 °F Lo 51 °F Hi 79 °F Lo 52 °F Hi 80 °F Lo 51 °F Hi 80 °F Lo 54 °F

 

Overnight
 
 Clear, with a low around 53. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
 
 Sunny, with a high near 79. West southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Friday Night
 
 Mostly clear, with a low around 51. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Saturday
 
 Sunny, with a high near 79. Southwest wind 6 to 10 mph.
Saturday Night
 
 Mostly clear, with a low around 52. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday
 
 Sunny, with a high near 80.
Sunday Night
 
 Mostly clear, with a low around 51.
Monday
 
 Sunny, with a high near 80.
Monday Night
 
 Clear, with a low around 54.
Tuesday
 
 Sunny, with a high near 86.
Tuesday Night
 
 Clear, with a low around 59.
Wednesday
 
 Sunny, with a high near 90.
Wednesday Night
 
 Clear, with a low around 57.
Juneteenth
 
 Sunny, with a high near 87.

 

Forecast from NOAA-NWS for Fairfield CA.