National Weather Service Forecast for: 13 Miles NW Lake San Antonio CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 2:54 pm PST Dec 22, 2025
 
Tonight

Tonight: A 30 percent chance of rain after 4am. Patchy fog before 1am. Otherwise, cloudy, with a low around 45. Light southeast wind.
Patchy Fog
then Chance
Rain and
Patchy Fog
 Tuesday

Tuesday: Rain, mainly after 10am. High near 60. South southeast wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain

 Tuesday
Night
Tuesday Night: Rain before 1am, then showers and possibly a thunderstorm between 1am and 4am, then rain and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 49. Breezy, with a south southeast wind around 23 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Heavy Rain
and Breezy

 Wednesday

Wednesday: Rain before 1pm, then showers and possibly a thunderstorm after 1pm. Some of the storms could be severe. High near 60. South wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Rain then
Severe
T-Storms
 Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm before 7pm, then rain after 7pm. Some of the storms could be severe. Low around 46. South wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Severe
T-Storms
then Rain
 Christmas
Day
Christmas Day: Rain. High near 57. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain

 Thursday
Night
Thursday Night: Showers and possibly a thunderstorm. Low around 41. Chance of precipitation is 100%.
Showers

 Friday

Friday: Rain. Cloudy, with a high near 56.
Rain

 Friday
Night
Friday Night: Rain likely, mainly before 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 37.
Rain Likely
and Patchy
Fog
Lo 45 °F Hi 60 °F Lo 49 °F Hi 60 °F Lo 46 °F Hi 57 °F Lo 41 °F Hi 56 °F Lo 37 °F

Flood Watch
High Wind Warning
 

Tonight
 
 A 30 percent chance of rain after 4am. Patchy fog before 1am. Otherwise, cloudy, with a low around 45. Light southeast wind.
Tuesday
 
 Rain, mainly after 10am. High near 60. South southeast wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
 
 Rain before 1am, then showers and possibly a thunderstorm between 1am and 4am, then rain and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 49. Breezy, with a south southeast wind around 23 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
 
 Rain before 1pm, then showers and possibly a thunderstorm after 1pm. Some of the storms could be severe. High near 60. South wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
 
 Showers and possibly a thunderstorm before 7pm, then rain after 7pm. Some of the storms could be severe. Low around 46. South wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Christmas Day
 
 Rain. High near 57. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
 
 Showers and possibly a thunderstorm. Low around 41. Chance of precipitation is 100%.
Friday
 
 Rain. Cloudy, with a high near 56.
Friday Night
 
 Rain likely, mainly before 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 37.
Saturday
 
 A slight chance of rain. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 58.
Saturday Night
 
 Patchy fog. Patchy frost. Otherwise, mostly clear, with a low around 34.
Sunday
 
 Patchy fog. Areas of frost. Otherwise, sunny, with a high near 61.
Sunday Night
 
 Widespread frost. Otherwise, mostly clear, with a low around 36.
Monday
 
 Widespread frost. Otherwise, mostly sunny, with a high near 62.

 

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