National Weather Service Forecast for: Spring Valley CA
Issued by: National Weather Service San Diego, CA
Updated: 12:43 pm PDT Jul 26, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 60. West wind 5 to 10 mph becoming light and variable after midnight.
Mostly Cloudy
 Sunday

Sunday: Mostly sunny, with a high near 78. Light and variable wind becoming west 5 to 10 mph in the morning.
Mostly Sunny
 Sunday
Night
Sunday Night: Increasing clouds, with a low around 59. West wind around 5 mph becoming calm in the evening.
Increasing
Clouds
 Monday

Monday: Mostly cloudy, then gradually becoming sunny, with a high near 80. Light northwest wind becoming west 5 to 10 mph in the morning.
Decreasing
Clouds
 Monday
Night
Monday Night: Increasing clouds, with a low around 60. West wind around 5 mph becoming calm in the evening.
Increasing
Clouds
 Tuesday

Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 83.
Decreasing
Clouds
 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 61.
Partly Cloudy
 Wednesday

Wednesday: Mostly sunny, with a high near 82.
Mostly Sunny
 Wednesday
Night
Wednesday Night: Increasing clouds, with a low around 62.
Increasing
Clouds
Lo 60 °F Hi 78 °F Lo 59 °F Hi 80 °F Lo 60 °F Hi 83 °F Lo 61 °F Hi 82 °F Lo 62 °F

 

Tonight
 
 Mostly cloudy, with a low around 60. West wind 5 to 10 mph becoming light and variable after midnight.
Sunday
 
 Mostly sunny, with a high near 78. Light and variable wind becoming west 5 to 10 mph in the morning.
Sunday Night
 
 Increasing clouds, with a low around 59. West wind around 5 mph becoming calm in the evening.
Monday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 80. Light northwest wind becoming west 5 to 10 mph in the morning.
Monday Night
 
 Increasing clouds, with a low around 60. West wind around 5 mph becoming calm in the evening.
Tuesday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 83.
Tuesday Night
 
 Partly cloudy, with a low around 61.
Wednesday
 
 Mostly sunny, with a high near 82.
Wednesday Night
 
 Increasing clouds, with a low around 62.
Thursday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 82.
Thursday Night
 
 Increasing clouds, with a low around 62.
Friday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 82.
Friday Night
 
 Increasing clouds, with a low around 62.
Saturday
 
 Mostly cloudy through mid morning, then gradual clearing, with a high near 83.

 

Forecast from NOAA-NWS for Spring Valley CA.