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

EW7004 San Jacinto (E7004)

Lat: 33.79619°NLon: 116.97603°WElev: 1522.0ft.

NA

79°F

26°C

Humidity 23%
Wind Speed NW 1 MPH
Barometer 30.62 in (1036.91 mb)
Dewpoint 38°F (3°C)
Visibility NA
Heat Index78°F (26°C)
Last update 11 Nov 10:14 AM PST
Extended Forecast for

San Jacinto CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 82 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 52. Calm wind becoming northwest around 5 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 1pm. High near 67. Chance of precipitation is 80%.

    High: 67 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 4am, then showers likely. Some of the storms could produce heavy rainfall. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Heavy Rain

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 10am. Some of the storms could produce heavy rainfall. Cloudy, with a high near 63.

    High: 63 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 56. Calm wind.
Wednesday
Mostly cloudy, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 52. Calm wind.
Thursday
Mostly sunny, with a high near 77. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 52. Calm wind becoming northwest around 5 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers, with thunderstorms also possible after 1pm. High near 67. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Some of the storms could produce heavy rainfall. Low around 51. Chance of precipitation is 80%.
Saturday
Showers likely, then showers and possibly a thunderstorm after 10am. Some of the storms could produce heavy rainfall. Cloudy, with a high near 63.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46.
Sunday
A chance of showers. Mostly cloudy, with a high near 60.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 46.
Monday
A chance of showers. Mostly cloudy, with a high near 61.
Monday Night
A chance of showers. Mostly cloudy, with a low around 43.
Tuesday
A chance of showers. Partly sunny, with a high near 60.
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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:
1:05 am PST Nov 12, 2025
Forecast Valid:
3am PST Nov 12, 2025-6pm PST Nov 18, 2025
 
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