Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Marysville, Yuba County Airport (KMYV)

Lat: 39.09778°NLon: 121.56972°WElev: 62.0ft.

Clear

79°F

26°C

Humidity 33%
Wind Speed SE 4 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 26 Aug 09:53 PM PDT
Extended Forecast for

Marysville CA

  • Tonight

    Tonight: Clear, with a low around 66. Light south southeast wind.

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Increasing clouds and hot, with a high near 98. Light and variable wind.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 68. South southeast wind around 6 mph.

    Low: 68 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain before 11am.  Partly sunny, with a high near 91. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 91 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 66. Light south southeast wind.
Thursday
Increasing clouds and hot, with a high near 98. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 68. South southeast wind around 6 mph.
Friday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 91. South wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 62. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 93.
Saturday Night
Clear, with a low around 57.
Sunday
Sunny, with a high near 90.
Sunday Night
Clear, with a low around 57.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Marysville CA
 39.15°N 121.58°W (Elev. 59 ft)
2:00 pm PDT Aug 26, 2026
10pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
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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