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

EW3070 Rancho San Diego (E3070)

Lat: 32.74217°NLon: 116.93667°WElev: 495.01ft.

NA

N/A

Humidity 88%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 14 Apr 03:50 AM PDT
Extended Forecast for

Spring Valley CA

  • Today

    Today: Sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51. West wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 50.

    Low: 50 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 11pm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51. West wind around 5 mph becoming calm in the evening.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76. Light and variable wind becoming west 5 to 10 mph in the morning.
Monday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 54.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spring Valley CA
 32.74°N 116.97°W (Elev. 600 ft)
Last Update:
9:17 am PDT Apr 18, 2026
Forecast Valid:
11am PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation