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

EW3680 Lemon Grove (E3680)

Lat: 32.73867°NLon: 117.02983°WElev: 426.77ft.

NA

66°F

19°C

Humidity 90%
Wind Speed W 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 63°F (17°C)
Visibility NA
Last update 25 Sep 02:15 AM PDT
Extended Forecast for

Spring Valley CA

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 68. Calm wind.

    Low: 68 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 88. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 88 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 67. West wind around 5 mph becoming calm.

    Low: 67 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 90. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 90 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 70. Northwest wind around 5 mph becoming calm.

    Low: 70 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 20%.

    Low: 67 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 11am. Sunny, with a high near 80.

    High: 80 °F

    Slight Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 68. Calm wind.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 88. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 67. West wind around 5 mph becoming calm.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 90. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 70. Northwest wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 85.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 20%.
Monday
A slight chance of showers before 11am. Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny, with a high near 87.
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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:
1:55 am PDT Sep 25, 2026
Forecast Valid:
2am PDT Sep 25, 2026-6pm PDT Oct 1, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation