National Weather Service Forecast for: 13 Miles NW Lake San Antonio CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 11:44 pm PST Feb 1, 2026
 
Overnight

Overnight: Mostly clear, with a low around 38. Calm wind.
Mostly Clear
 Monday

Monday: Sunny, with a high near 72. Calm wind becoming north northeast 5 to 7 mph in the morning.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 37. Calm wind.
Mostly Clear
 Tuesday

Tuesday: Patchy frost before 8am. Otherwise, sunny, with a high near 76. Light east wind.
Patchy Frost
then Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 40. Calm wind.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 78.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 42.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 77.
Sunny
 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 42.
Mostly Cloudy
Lo 38 °F Hi 72 °F Lo 37 °F Hi 76 °F Lo 40 °F Hi 78 °F Lo 42 °F Hi 77 °F Lo 42 °F

 

Overnight
 
 Mostly clear, with a low around 38. Calm wind.
Monday
 
 Sunny, with a high near 72. Calm wind becoming north northeast 5 to 7 mph in the morning.
Monday Night
 
 Mostly clear, with a low around 37. Calm wind.
Tuesday
 
 Patchy frost before 8am. Otherwise, sunny, with a high near 76. Light east wind.
Tuesday Night
 
 Mostly clear, with a low around 40. Calm wind.
Wednesday
 
 Sunny, with a high near 78.
Wednesday Night
 
 Mostly clear, with a low around 42.
Thursday
 
 Sunny, with a high near 77.
Thursday Night
 
 Mostly cloudy, with a low around 42.
Friday
 
 Mostly sunny, with a high near 72.
Friday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 41.
Saturday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 71.
Saturday Night
 
 Mostly clear, with a low around 40.
Sunday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 73.

 

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