Alta Hill Reservoir Weather Forecast

    • 39
    • 62

    Increasing Clouds

    • 36
    • 61

    Decreasing Clouds

    • 38
    • 57

    Mostly Sunny

    • 39
    • 56

    Mostly Sunny

    • 37
    • 55

    Mostly Sunny

    • 39
    • 55

    Mostly Sunny

    • 39
    • 57

    Mostly Sunny

Today 29 Nov Motherlode

Partly cloudy in the morning then clearing. Widespread fog. Locally dense in the morning. Highs 53 to 67. Light Winds.

Tonight 29 Nov Motherlode

Partly cloudy. Patchy fog late in the evening. Areas of fog after midnight. Lows 39 to 45. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alta Hill Reservoir Temperature Statistics

November Temperature

Nevada County Air Park (3.1 miles)

  • Lowest 18 November, 2025

    39.2 °F

  • Average November

    53.9 °F

  • Highest 2 November, 2025

    75.2 °F

Climate (2020–Present)

Nevada County Air Park (3.1 miles)

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  • Average Low 2020–2025

    51.9 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    68.6 °F
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