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Hazardous Weather Conditions

Current conditions at

EW3680 Lemon Grove (E3680)

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

NA

74°F

23°C

Humidity 78%
Wind Speed SW 4 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 67°F (19°C)
Visibility NA
Last update 27 Jul 06:30 PM PDT
Extended Forecast for

Spring Valley CA

Heat Advisory July 27, 06:59pm until July 27, 08:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory July 27, 06:59pm until July 27, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Tonight

    Low: 66 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 83. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 83 °F

    Patchy Fog
    then 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: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 86.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 84. Light southwest wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 83. Light southwest wind becoming west 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 65. West wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Mostly sunny, with a high near 92.
Sunday Night
Increasing clouds, with a low around 67.
Monday
Partly sunny, then gradually becoming sunny, with a high near 88.
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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:
12:52 pm PDT Jul 27, 2026
Forecast Valid:
6pm PDT Jul 27, 2026-6pm PDT Aug 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation