National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

DW5256 La Mesa (D5256)

Lat: 32.76633°NLon: 117.01333°WElev: 646.75ft.

NA

83°F

28°C

Humidity 55%
Wind Speed W 5 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 65°F (18°C)
Visibility NA
Heat Index85°F (29°C)
Last update 01 Sep 02:50 PM PDT
Extended Forecast for

Spring Valley CA

  • Tonight

    Tonight: Mostly clear, with a low around 65. West wind 5 to 10 mph becoming northeast after midnight.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. West wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Northeast wind 5 to 10 mph becoming west in the afternoon.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. West wind around 5 mph becoming calm after midnight.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, mainly after 11am. Partly sunny, with a high near 85.

    High: 85 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 69.

    Low: 69 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 65. West wind 5 to 10 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 83. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 65. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 81. Northeast wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 65. West wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 65.
Saturday
A chance of showers, mainly after 11am. Partly sunny, with a high near 85.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 69.
Sunday
A slight chance of showers. Partly sunny, with a high near 88.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 69.
Labor Day
A slight chance of showers. Mostly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spring Valley CA
 32.74°N 116.99°W (Elev. 479 ft)
Last Update:
11:24 am PDT Sep 1, 2026
Forecast Valid:
3pm PDT Sep 1, 2026-6pm PDT Sep 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation