Oak Valley Weather Forecast

    • 45
    • 66

    Becoming Sunny

    • 42
    • 66

    Sunny

    • 44
    • 66

    Mostly Sunny

    • 43
    • 64

    Partly Sunny

    • 41
    • 61

    Partly Sunny

    • 42
    • 58

    Partly Sunny

Today 18 Jan West Slope Northern Sierra Nevada

Mostly cloudy in the morning then becoming partly cloudy. Highs 47 to 62 higher Elevations. 60 to 70 lower Elevations. Prevailing east Winds up to 10 Mph in the morning becoming light.

Tonight 18 Jan West Slope Northern Sierra Nevada

Mostly clear. Haze after midnight. Colder. Lows 28 to 43 higher Elevations. 40 to 52 lower Elevations. Prevailing northeast Winds up to 10 Mph.

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Oak Valley Temperature Statistics

January Temperature

Nevada County Air Park (18.6 miles)

  • Lowest 8 January, 2026

    32 °F

  • Average January

    48.7 °F

  • Highest 15 January, 2026

    73.4 °F

Climate (2021–Present)

Nevada County Air Park (18.6 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    68.7 °F
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