National Weather Service Forecast for: 12 Miles NNE Lake San Antonio CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 8:57 am PDT Oct 6, 2026
 
Today

Today: Sunny and hot, with a high near 100. Northwest wind 3 to 6 mph.
Hot
 Tonight

Tonight: Clear, with a low around 59. North northwest wind 5 to 8 mph.
Clear
 Wednesday

Wednesday: Sunny and hot, with a high near 100. Calm wind becoming northwest around 6 mph in the morning.
Hot
 Wednesday
Night
Wednesday Night: Clear, with a low around 57. North wind 5 to 10 mph, with gusts as high as 21 mph.
Clear
 Thursday

Thursday: Sunny and hot, with a high near 98. Calm wind becoming west southwest around 5 mph in the afternoon.
Hot
 Thursday
Night
Thursday Night: Mostly clear, with a low around 56.
Mostly Clear
 Friday

Friday: Sunny, with a high near 90.
Sunny
 Friday
Night
Friday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 53.
Clear then
Patchy Fog
 Saturday

Saturday: Patchy fog before 8am. Otherwise, sunny, with a high near 81.
Patchy Fog
then Sunny
Hi 100 °F Lo 59 °F Hi 100 °F Lo 57 °F Hi 98 °F Lo 56 °F Hi 90 °F Lo 53 °F Hi 81 °F

Heat Advisory
 

Today
 
 Sunny and hot, with a high near 100. Northwest wind 3 to 6 mph.
Tonight
 
 Clear, with a low around 59. North northwest wind 5 to 8 mph.
Wednesday
 
 Sunny and hot, with a high near 100. Calm wind becoming northwest around 6 mph in the morning.
Wednesday Night
 
 Clear, with a low around 57. North wind 5 to 10 mph, with gusts as high as 21 mph.
Thursday
 
 Sunny and hot, with a high near 98. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
 
 Mostly clear, with a low around 56.
Friday
 
 Sunny, with a high near 90.
Friday Night
 
 Patchy fog after 5am. Otherwise, mostly clear, with a low around 53.
Saturday
 
 Patchy fog before 8am. Otherwise, sunny, with a high near 81.
Saturday Night
 
 Mostly clear, with a low around 49.
Sunday
 
 Sunny, with a high near 74.
Sunday Night
 
 Mostly clear, with a low around 45.
Columbus Day
 
 Sunny, with a high near 75.

 

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