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

Marysville, Yuba County Airport (KMYV)

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

Clear

N/A

Humidity 38%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 28 Sep 12:55 PM PDT
Extended Forecast for

South Yuba City CA

  • Tonight

    Tonight: Mostly clear, with a low around 50. South southeast wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 72. South wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 72 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48. South wind around 6 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 71. Calm wind.

    High: 71 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 51. Light north wind. Chance of precipitation is 60%.

    Low: 51 °F

    Rain Likely

  • Wednesday

    Wednesday: A 40 percent chance of rain. Mostly cloudy, with a high near 71.

    High: 71 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly before 11am. Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 50. South southeast wind 7 to 10 mph, with gusts as high as 22 mph.
Monday
Increasing clouds, with a high near 72. South wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 48. South wind around 6 mph becoming calm in the evening.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 71. Calm wind.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 51. Light north wind. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 71.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 49.
Thursday
A chance of rain, mainly before 11am. Mostly cloudy, with a high near 70.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 71.
Saturday Night
A slight chance of rain. Mostly clear, with a low around 45.
Sunday
A slight chance of rain. Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Yuba City CA
 39.1°N 121.62°W (Elev. 49 ft)
Last Update:
2:00 pm PDT Oct 18, 2026
Forecast Valid:
3pm PDT Oct 18, 2026-6pm PDT Oct 25, 2026
 
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