Pine Grove Reservoir Weather Forecast

    • 38
    • 61

    Becoming Sunny

    • 39
    • 57

    Sunny

    • 34
    • 58

    Sunny

    • 37
    • 56

    Mostly Cloudy

    • 37
    • 57

    Partly Sunny

    • 40
    • 59

    Partly Sunny

Today 22 Jan Motherlode

Mostly cloudy in the morning then clearing. Patchy dense fog early in the morning. Highs 55 to 63. Light Winds.

Tonight 22 Jan Motherlode

Mostly clear. Patchy fog after midnight. Lows 38 to 44. Light Winds.

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  • Temperature Real-Time

Pine Grove Reservoir Temperature Statistics

January Temperature

Nevada County Air Park (9.3 miles)

  • Lowest 8 January, 2026

    32 °F

  • Average January

    51 °F

  • Highest 15 January, 2026

    73.4 °F

Climate (2021–Present)

Nevada County Air Park (9.3 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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