Alta Sierra Weather Forecast

    • 40
    • 51

    Rain Showers

    • 38
    • 56

    Chance Rain

    • 42
    • 64

    Sunny

    • 44
    • 67

    Mostly Sunny

    • 44
    • 64

    Partly Sunny

    • 44
    • 60

    Partly Sunny

Today 21 Apr Motherlode

Mostly cloudy with rain Showers likely and a slight chance of Thunderstorms. Highs 56 to 66.

Tonight 21 Apr Motherlode

Mostly cloudy with a chance of rain. Lows 41 to 49. Highs 53 to 66.

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Alta Sierra Temperature Statistics

April Temperature

Nevada County Air Park (6.2 miles)

  • Lowest 11 April, 2026

    32 °F

  • Average April

    54.4 °F

  • Highest 5 April, 2026

    73.4 °F

Climate (2021–Present)

Nevada County Air Park (6.2 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    69 °F
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