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

71°F

22°C

Humidity 72%
Wind Speed WNW 7 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 61°F (16°C)
Visibility NA
Last update 30 Mar 12:55 PM PDT
Extended Forecast for

Spring Valley CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 56. Southwest wind around 5 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 73. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 73 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 11pm. Mostly cloudy, with a low around 55. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 11am. Mostly sunny, with a high near 72. Light west wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 10%.

    High: 72 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 53.

    Low: 53 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 70.

    High: 70 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 56. Southwest wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 73. Light southwest wind increasing to 5 to 10 mph in the morning.
Tuesday Night
A slight chance of showers after 11pm. Mostly cloudy, with a low around 55. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before 11am. Mostly sunny, with a high near 72. Light west wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 10%.
Wednesday Night
Increasing clouds, with a low around 53.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 83.
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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:
11:52 am PDT Mar 30, 2026
Forecast Valid:
1pm PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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