Arnold Weather Forecast

    • 64
    • 88

    Becoming Sunny

    • 62
    • 88

    Sunny

    • 62
    • 88

    Sunny

    • 63
    • 89

    Sunny

    • 61
    • 88

    Mostly Sunny

    • 53
    • 78

    Mostly Sunny

Today 5 Oct Sierra Nevada of Calaveras and Tuolumne Counties Between 3000-5000 ft

Sunny. A slight chance of rain early in the afternoon. Highs 82 to 92. Northeast Winds up to 10 Mph shifting to the west in the afternoon.

Tonight 5 Oct Sierra Nevada of Calaveras and Tuolumne Counties Between 3000-5000 ft

Clear. Lows 60 to 70. Northeast Winds up to 10 Mph with Gusts to around 20 Mph.

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Arnold Temperature Statistics

October Temperature

COLUMBIA (15.5 miles)

  • Lowest 1 October, 2026

    57.2 °F

  • Average October

    76.4 °F

  • Highest 3 October, 2026

    95 °F

Climate (2021–2026)

COLUMBIA (15.5 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    73.3 °F
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