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: 495.0ft.

NA

84°F

29°C

Humidity 21%
Wind Speed ENE 5 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 40°F (4°C)
Visibility NA
Heat Index81°F (27°C)
Last update 08 Feb 02:15 PM PST
Extended Forecast for

El Cajon CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. Northwest wind around 10 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 51. Calm wind becoming southeast around 5 mph.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 82. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 50. Calm wind.

    Low: 50 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 71. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 71 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers after 10pm. Cloudy, with a low around 52. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 4am. Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers between 10am and 4pm. Mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 85. Northwest wind around 10 mph.
Tonight
Clear, with a low around 51. Calm wind becoming southeast around 5 mph.
Monday
Sunny, with a high near 82. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 50. Calm wind.
Tuesday
Mostly cloudy, with a high near 71. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A chance of showers after 10pm. Cloudy, with a low around 52. Chance of precipitation is 40%.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers before 4am. Partly cloudy, with a low around 44.
Thursday
A slight chance of showers between 10am and 4pm. Mostly sunny, with a high near 69.
Thursday Night
A slight chance of showers after 10pm. Mostly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
El Cajon CA
 32.79°N 116.95°W (Elev. 505 ft)
Last Update:
12:08 pm PST Feb 8, 2026
Forecast Valid:
2pm PST Feb 8, 2026-6pm PST Feb 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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