Current conditions at

EW3619 Santee (E3619)

Lat: 32.85417°NLon: 117°WElev: 414.0ft.

NA

85°F

29°C

Humidity 1%
Wind Speed SSE 5 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint -24°F (-31°C)
Visibility NA
Heat Index82°F (28°C)
Last update 22 Aug 10:15 AM PDT
Extended Forecast for

Santee CA

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

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 100 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 72. West wind around 5 mph becoming calm  in the evening.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 103. Heat index values as high as 107. Light southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 103 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. West wind around 5 mph becoming calm  in the evening.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 106. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 106 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 106.

    High: 106 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 100. West wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 72. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 103. Heat index values as high as 107. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 76. West wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 106. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 77.
Friday
Mostly sunny, with a high near 106.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny, with a high near 98.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny, with a high near 90.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Santee CA
 32.83°N 116.98°W (Elev. 335 ft)
3:55 am PDT Aug 25, 2026
10am PDT Aug 25, 2026-6pm PDT Aug 31, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database