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

EW7004 San Jacinto (E7004)

Lat: 33.79617°NLon: 116.97617°WElev: 1522.0ft.

NA

59°F

15°C

Humidity 80%
Wind Speed ESE 0 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 53°F (12°C)
Visibility NA
Last update 04 Sep 06:54 AM PDT
Extended Forecast for

San Jacinto CA

  • Today

    Today: Sunny, with a high near 88. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. Southwest wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 87 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before 11pm. Partly cloudy, with a low around 68. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 88. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 61. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 20%.
Sunday
A chance of showers. Partly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
Labor Day
Mostly sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Mostly sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 97.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
A slight chance of showers. Sunny, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Jacinto CA
 33.78°N 116.95°W (Elev. 1585 ft)
Last Update:
1:01 am PDT Sep 4, 2026
Forecast Valid:
7am PDT Sep 4, 2026-6pm PDT Sep 10, 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