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

Hazardous Weather Conditions

Current conditions at

EW4858 El Cajon (E4858)

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

NA

91°F

33°C

Humidity 50%
Wind Speed NNE 2 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 70°F (21°C)
Visibility NA
Heat Index97°F (36°C)
Last update 26 Aug 05:30 PM PDT
Extended Forecast for

3 Miles E El Cajon CA

Extreme Heat Warning August 26, 05:46pm until August 28, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 26, 05:46pm until August 28, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 71 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 100. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 100 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm.

    Low: 70 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 100. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 100 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 69. West wind around 5 mph becoming calm.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Tonight
Patchy fog between 11pm and 2am. Otherwise, partly cloudy, with a low around 71. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 100. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 100. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 69. West wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 98.
Saturday Night
Clear, with a low around 66.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 63.
Monday
A slight chance of showers after 11am. Mostly sunny, with a high near 87.
Monday Night
A slight chance of showers. Mostly clear, with a low around 62.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E El Cajon CA
 32.8°N 116.9°W (Elev. 794 ft)
Last Update:
11:36 am PDT Aug 26, 2026
Forecast Valid:
5pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation