Rio Oso Weather Forecast

    • 55
    • 87

    Sunny

    • 52
    • 88

    Sunny

    • 55
    • 82

    Partly Sunny

    • 51
    • 71

    Partly Sunny

    • 53
    • 76

    Mostly Sunny

    • 53
    • 82

    Mostly Sunny

    • 53
    • 83

    Mostly Sunny

Today 30 Apr Southern Sacramento Valley

Partly cloudy in the morning then clearing. Highs 80 to 87. Northwest Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 30 Apr Southern Sacramento Valley

Clear. Lows 51 to 57. West Winds up to 10 Mph in the evening becoming light.

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Rio Oso Temperature Statistics

April Temperature

Marysville, Yuba County Airport (9.3 miles)

  • Lowest 2 April, 2025

    35.7 °F

  • Average April

    61.4 °F

  • Highest 14 April, 2025

    89.7 °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

    64.3 °F

  • Average High 2020–2025

    78.2 °F
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