National Weather Service Forecast for: Spring Valley CA
Issued by: National Weather Service San Diego, CA
Updated: 1:04 am PST Feb 2, 2026
 
Today

Today: Mostly sunny, with a high near 74. Light west wind increasing to 5 to 10 mph in the afternoon.
Mostly Sunny
 Tonight

Tonight: Partly cloudy, with a low around 50. Calm wind.
Partly Cloudy
 Tuesday

Tuesday: Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 53. Calm wind becoming east around 5 mph.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 86. Southeast wind around 5 mph becoming calm in the morning.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 58.
Mostly Clear
 Thursday

Thursday: Partly sunny, with a high near 79.
Partly Sunny
 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 54.
Mostly Cloudy
 Friday

Friday: Partly sunny, with a high near 75.
Partly Sunny
Hi 74 °F Lo 50 °F Hi 80 °F Lo 53 °F Hi 86 °F Lo 58 °F Hi 79 °F Lo 54 °F Hi 75 °F

 

Today
 
 Mostly sunny, with a high near 74. Light west wind increasing to 5 to 10 mph in the afternoon.
Tonight
 
 Partly cloudy, with a low around 50. Calm wind.
Tuesday
 
 Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 53. Calm wind becoming east around 5 mph.
Wednesday
 
 Sunny, with a high near 86. Southeast wind around 5 mph becoming calm in the morning.
Wednesday Night
 
 Mostly clear, with a low around 58.
Thursday
 
 Partly sunny, with a high near 79.
Thursday Night
 
 Mostly cloudy, with a low around 54.
Friday
 
 Partly sunny, with a high near 75.
Friday Night
 
 Partly cloudy, with a low around 52.
Saturday
 
 Sunny, with a high near 75.
Saturday Night
 
 Mostly clear, with a low around 51.
Sunday
 
 Sunny, with a high near 78.

 

Forecast from NOAA-NWS for Spring Valley CA.