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

EW3309 Santee (E3309)

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

NA

65°F

18°C

Humidity 63%
Wind Speed W 0 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 52°F (11°C)
Visibility NA
Last update 12 Oct 06:15 PM PDT
Extended Forecast for

Santee CA

  • Tonight

    Tonight: A chance of showers. Mostly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 72. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    High: 72 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Northwest wind around 5 mph becoming northeast after midnight.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. North wind 5 to 10 mph becoming northeast after midnight.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91. Breezy.

    High: 91 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 67. Breezy.

    Low: 67 °F

    Clear and
    Breezy then
    Mostly Clear

Detailed Forecast

Tonight
A chance of showers. Mostly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 72. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. Northwest wind around 5 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 79. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 57. North wind 5 to 10 mph becoming northeast after midnight.
Thursday
Sunny, with a high near 88.
Thursday Night
Clear, with a low around 64.
Friday
Sunny, with a high near 91. Breezy.
Friday Night
Mostly clear, with a low around 67. Breezy.
Saturday
Sunny, with a high near 90.
Saturday Night
Clear, with a low around 65.
Sunday
Sunny, with a high near 91.
Sunday Night
Clear, with a low around 64.
Monday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santee CA
 32.85°N 117.02°W (Elev. 558 ft)
Last Update:
12:09 pm PDT Oct 12, 2026
Forecast Valid:
6pm PDT Oct 12, 2026-6pm PDT Oct 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation