Alta Sierra Weather Forecast

    • 40
    • 63

    Sunny

    • 39
    • 61

    Mostly Sunny

    • 42
    • 64

    Partly Sunny

    • 41
    • 60

    Partly Sunny

    • 38
    • 56

    Chance Rain

    • 38
    • 54

    Chance Rain

Today 26 Oct Northern Motherlode Between 1000-3000 ft

Sunny. Highs 61 to 67. Southeast Winds up to 10 Mph shifting to the southwest in the afternoon.

Tonight 26 Oct Northern Motherlode Between 1000-3000 ft

Clear. Lows 39 to 45. Light Winds.

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Alta Sierra Temperature Statistics

October Temperature

Nevada County Air Park (6.2 miles)

  • Lowest 12 October, 2026

    44.6 °F

  • Average October

    68.6 °F

  • Highest 3 October, 2026

    91.4 °F

Climate (2021–2026)

Nevada County Air Park (6.2 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    68.5 °F
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