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

Motte Rimrock Reserve (UCNRS) (UCMO)

Lat: 33.80472°NLon: 117.25556°WElev: 1901.0ft.

NA

58°F

14°C

Humidity 83%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 02 Sep 04:30 AM PDT
Extended Forecast for

Perris CA

  • Today

    Today: Sunny, with a high near 90. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. East wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Southeast wind around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers after 11am. Mostly sunny, with a high near 91. Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 90.

    High: 90 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 90. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 58. East wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 58. Southeast wind around 5 mph.
Friday
Sunny, with a high near 89. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 64.
Saturday
A slight chance of showers after 11am. Mostly sunny, with a high near 91. Chance of precipitation is 20%.
Saturday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 68.
Sunday
A chance of showers. Partly sunny, with a high near 90.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 68.
Labor Day
A slight chance of showers. Mostly sunny, with a high near 91.
Monday Night
A chance of showers. Partly cloudy, with a low around 67.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Perris CA
 33.78°N 117.23°W (Elev. 1398 ft)
Last Update:
1:15 am PDT Sep 2, 2026
Forecast Valid:
5am PDT Sep 2, 2026-6pm PDT Sep 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation