Alta Sierra Weather Forecast

    • 48
    • 69

    Partly Sunny

    • 44
    • 70

    Mostly Cloudy

    • 44
    • 67

    Rain Likely

    • 41
    • 54

    Rain Likely

    • 40
    • 57

    Chance Rain

    • 41
    • 62

    Mostly Sunny

Today 18 Apr Motherlode

Mostly sunny. Highs 65 to 75. Light Winds.

Tonight 18 Apr Motherlode

Mostly cloudy. Lows 47 to 55.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alta Sierra Temperature Statistics

April Temperature

Nevada County Air Park (6.2 miles)

  • Lowest 11 April, 2026

    32 °F

  • Average April

    54 °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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