Alta Sierra Airport Weather Forecast

    • 45
    • 69

    Partly Sunny

    • 41
    • 63

    Slight Chance Rain

    • 44
    • 69

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

    • 53
    • 79

    Sunny

Today 11 Oct Northern Motherlode Between 1000-3000 ft

Sunny. Highs 65 to 73. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 11 Oct Northern Motherlode Between 1000-3000 ft

Mostly clear. Lows 43 to 51. Southeast Winds up to 10 Mph.

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  • Temperature Real-Time

Alta Sierra Airport Temperature Statistics

October Temperature

Nevada County Air Park (8.1 miles)

  • Lowest 1 October, 2026

    66.2 °F

  • Average October

    79.6 °F

  • Highest 3 October, 2026

    91.4 °F

Climate (2021–2026)

Nevada County Air Park (8.1 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    60.2 °F

  • Average High 2021–2026

    68.4 °F
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