National Weather Service Forecast for: 12 Miles NNE Lake San Antonio CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:46 am PDT Aug 20, 2026
 
Overnight

Overnight: Mostly clear, with a low around 57. North northwest wind 3 to 5 mph.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 94. West northwest wind 3 to 7 mph.
Mostly Sunny
Thursday
Night
Thursday Night: Increasing clouds, with a low around 57. Northwest wind 5 to 9 mph becoming light  after midnight.
Increasing
Clouds
Friday

Friday: Mostly sunny, with a high near 92. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Mostly Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 55. North northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Partly Cloudy
Saturday

Saturday: Sunny, with a high near 92.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 56.
Mostly Clear
Sunday

Sunday: Mostly sunny, with a high near 92.
Mostly Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 56.
Partly Cloudy
Lo 57 °F Hi 94 °F Lo 57 °F Hi 92 °F Lo 55 °F Hi 92 °F Lo 56 °F Hi 92 °F Lo 56 °F

 

Overnight
 
Mostly clear, with a low around 57. North northwest wind 3 to 5 mph.
Thursday
 
Mostly sunny, with a high near 94. West northwest wind 3 to 7 mph.
Thursday Night
 
Increasing clouds, with a low around 57. Northwest wind 5 to 9 mph becoming light after midnight.
Friday
 
Mostly sunny, with a high near 92. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Friday Night
 
Partly cloudy, with a low around 55. North northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday
 
Sunny, with a high near 92.
Saturday Night
 
Mostly clear, with a low around 56.
Sunday
 
Mostly sunny, with a high near 92.
Sunday Night
 
Partly cloudy, with a low around 56.
Monday
 
Mostly sunny, with a high near 91.
Monday Night
 
Mostly clear, with a low around 55.
Tuesday
 
Mostly sunny, with a high near 91.
Tuesday Night
 
Partly cloudy, with a low around 55.
Wednesday
 
Mostly sunny, with a high near 91.

 

Forecast from NOAA-NWS for 12 Miles NNE Lake San Antonio CA.