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

LAKE MATHEWS (MHEC1)

Lat: 33.81694°NLon: 117.46361°WElev: 1516.0ft.

NA

88°F

31°C

Humidity 34%
Wind Speed NNW 10 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Heat Index86°F (30°C)
Last update 11 Jul 01:16 PM PDT
Extended Forecast for

5 Miles S Riverside Municipal CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 89. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 89. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. West wind 5 to 10 mph becoming light after midnight.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 90. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 90 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 89. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 63. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Mostly sunny, with a high near 89. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 64. West wind 5 to 10 mph becoming light after midnight.
Monday
Partly sunny, with a high near 90. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 99.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 67.
Friday
A slight chance of showers. Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Riverside Municipal CA
 33.87°N 117.46°W (Elev. 1581 ft)
Last Update:
11:26 am PDT Jul 11, 2026
Forecast Valid:
1pm PDT Jul 11, 2026-6pm PDT Jul 17, 2026
 
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Additional Resources

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