South Oroville Weather Forecast

    • 42
    • 45

    Mostly Cloudy

    • 43
    • 45

    Partly Sunny

    • 44
    • 46

    Mostly Sunny

    • 44
    • 60

    Partly Sunny

    • 43
    • 59

    Partly Sunny

    • 45
    • 57

    Mostly Cloudy

Today 9 Dec Central Sacramento Valley

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog early in the morning. Haze through the day. Areas of fog late in the Morning, then patchy fog early in the afternoon. Highs 43 to 51. Light Winds.

Tonight 9 Dec Central Sacramento Valley

Mostly clear. Haze and patchy fog through the night. Lows 41 to 46. Light Winds.

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South Oroville Temperature Statistics

December Temperature

Oroville Municipal Airport (3.7 miles)

  • Lowest 3 December, 2025

    37 °F

  • Average December

    44.1 °F

  • Highest 3 December, 2025

    60.1 °F

Climate (2020–Present)

Oroville Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    53.1 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    76.8 °F
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