National Weather Service Forecast for: 13 Miles NW Lake San Antonio CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 2:07 am PDT Sep 13, 2026
 
Overnight

Overnight: Mostly clear, with a low around 49. West wind around 6 mph.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 85. West wind 5 to 14 mph becoming north in the morning. Winds could gust as high as 21 mph.
Sunny
Sunday
Night
Sunday Night: Clear, with a low around 47. North wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.
Clear
Monday

Monday: Sunny, with a high near 90. Calm wind becoming north 5 to 7 mph in the morning.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 51. North wind 5 to 7 mph becoming calm  after midnight.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 88.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 49.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 86.
Sunny
Wednesday
Night
Wednesday Night: Clear, with a low around 49.
Clear
Lo 49 °F Hi 85 °F Lo 47 °F Hi 90 °F Lo 51 °F Hi 88 °F Lo 49 °F Hi 86 °F Lo 49 °F

 

Overnight
 
Mostly clear, with a low around 49. West wind around 6 mph.
Sunday
 
Sunny, with a high near 85. West wind 5 to 14 mph becoming north in the morning. Winds could gust as high as 21 mph.
Sunday Night
 
Clear, with a low around 47. North wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Monday
 
Sunny, with a high near 90. Calm wind becoming north 5 to 7 mph in the morning.
Monday Night
 
Mostly clear, with a low around 51. North wind 5 to 7 mph becoming calm after midnight.
Tuesday
 
Sunny, with a high near 88.
Tuesday Night
 
Mostly clear, with a low around 49.
Wednesday
 
Sunny, with a high near 86.
Wednesday Night
 
Clear, with a low around 49.
Thursday
 
Sunny, with a high near 89.
Thursday Night
 
Clear, with a low around 51.
Friday
 
Sunny, with a high near 95.
Friday Night
 
Mostly clear, with a low around 54.
Saturday
 
Sunny and hot, with a high near 96.

 

Forecast from NOAA-NWS for 13 Miles NW Lake San Antonio CA.