Alta Sierra Weather Forecast

    • 56
    • 85

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

    • 52
    • 80

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

Today 20 Mar Motherlode

Sunny. Highs 82 to 88. Light Winds.

Tonight 20 Mar Motherlode

Clear. Lows 55 to 67. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alta Sierra Temperature Statistics

March Temperature

Nevada County Air Park (6.2 miles)

  • Lowest 5 March, 2026

    37.4 °F

  • Average March

    57.2 °F

  • Highest 16 March, 2026

    78.8 °F

Climate (2021–Present)

Nevada County Air Park (6.2 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    68.9 °F
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