Current conditions at

EW3309 Santee (E3309)

Lat: 32.8625°NLon: 117.002°WElev: 502.49ft.

NA

74°F

23°C

Humidity 45%
Wind Speed NA NA MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 04 Oct 04:15 AM PDT
Extended Forecast for

Santee CA

Extreme Heat Warning October 4, 05:00am until October 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning October 4, 05:00am until October 8, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Today

    High: 105 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 74. West wind around 5 mph becoming calm  in the evening.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 105. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 105 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. West wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 103. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 103 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 100.

    High: 100 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 73.

    Low: 73 °F

    Clear

Detailed Forecast

Today
Sunny, with a high near 105. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 74. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 105. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 73. West wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 103. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 100.
Wednesday Night
Clear, with a low around 73.
Thursday
Sunny, with a high near 99.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny, with a high near 96.
Friday Night
Mostly clear, with a low around 68.
Saturday
Mostly sunny, with a high near 87.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Santee CA
 32.83°N 116.98°W (Elev. 335 ft)
12:28 am PDT Oct 4, 2026
5am PDT Oct 4, 2026-6pm PDT Oct 10, 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