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

EW4858 El Cajon (E4858)

Lat: 32.8005°NLon: 116.92867°WElev: 507.28ft.

NA

78°F

26°C

Humidity 73%
Wind Speed NNW 0 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 69°F (21°C)
Visibility NA
Heat Index80°F (27°C)
Last update 19 Aug 08:00 PM PDT
Extended Forecast for

El Cajon CA

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 69. Southwest wind around 5 mph becoming calm.

    Low: 69 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 93. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 93 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. West wind around 5 mph becoming calm in the evening.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog before 11am. Otherwise, sunny, with a high near 93. Light west wind increasing to 5 to 10 mph in the afternoon.

    High: 93 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. West wind around 5 mph becoming calm.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 11pm. Mostly clear, with a low around 69.

    Low: 69 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 69. Southwest wind around 5 mph becoming calm.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 93. Light southwest wind becoming west 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 69. West wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 11am. Otherwise, sunny, with a high near 93. Light west wind increasing to 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 68. West wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Sunny, with a high near 94.
Sunday Night
A slight chance of showers after 11pm. Mostly clear, with a low around 69.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
El Cajon CA
 32.82°N 116.93°W (Elev. 591 ft)
Last Update:
2:47 pm PDT Aug 19, 2026
Forecast Valid:
8pm PDT Aug 19, 2026-6pm PDT Aug 26, 2026
 
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Additional Resources

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