Rio Oso Weather Forecast

    • 56
    • 84

    Mostly Sunny

    • 56
    • 72

    Chance Rain Showers

    • 50
    • 66

    Chance Rain Showers

    • 43
    • 64

    Slight Chance Rain Showers

    • 46
    • 65

    Chance Rain Showers

    • 48
    • 61

    Rain Showers Likely

    • 46
    • 66

    Chance Rain Showers

Today 25 Mar Southern Sacramento Valley

Sunny. Highs 79 to 85. Light Winds.

Tonight 25 Mar Southern Sacramento Valley

Mostly clear. Lows around 55. Light Winds.

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  • Temperature Real-Time

Rio Oso Temperature Statistics

March Temperature

Marysville, Yuba County Airport (9.3 miles)

  • Lowest 8 March, 2025

    36 °F

  • Average March

    53.5 °F

  • Highest 23 March, 2025

    73 °F

Climate (2020–Present)

Marysville, Yuba County Airport (9.3 miles)

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  • Average Low 2020–2025

    50.9 °F

  • Average 2020–2025

    64.2 °F

  • Average High 2020–2025

    78.1 °F
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