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

79°F

26°C

Humidity 59%
Wind Speed WNW 6 MPH
Barometer NA
Dewpoint 63°F (17°C)
Visibility NA
Heat Index81°F (27°C)
Last update 25 Sep 10:16 AM PDT
Extended Forecast for

4 Miles ESE Corona CA

  • Today

    Today: Sunny, with a high near 90. Light north wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 64. Northwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 92 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 65. West wind 5 to 10 mph becoming light and variable after midnight.

    Low: 65 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 85. Southeast wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 11pm. Mostly clear, with a low around 60. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 11pm. Mostly clear, with a low around 58.

    Low: 58 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers before 11am. Sunny, with a high near 86.

    High: 86 °F

    Slight Chance
    Showers then
    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Light north wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 64. Northwest wind 5 to 10 mph becoming southeast after midnight.
Saturday
Mostly sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 65. West wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Mostly sunny, with a high near 85. Southeast wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 20 mph.
Sunday Night
A slight chance of showers after 11pm. Mostly clear, with a low around 60. Chance of precipitation is 20%.
Monday
Sunny, with a high near 80.
Monday Night
A slight chance of showers after 11pm. Mostly clear, with a low around 58.
Tuesday
A slight chance of showers before 11am. Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Corona CA
 33.86°N 117.49°W (Elev. 1276 ft)
Last Update:
1:55 am PDT Sep 25, 2026
Forecast Valid:
10am PDT Sep 25, 2026-6pm PDT Oct 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation