Arnold Weather Forecast

    • 53
    • 71

    Sunny

    • 51
    • 74

    Sunny

    • 49
    • 71

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

    • 50
    • 72

    Sunny

    • 52
    • 72

    Mostly Sunny

    • 51
    • 71

    Partly Sunny

Today 28 Oct West Slope Northern Sierra Nevada

Sunny, warmer. Highs 57 to 72 higher Elevations. 67 to 77 lower Elevations. Prevailing east Winds up to 10 Mph in the morning becoming light.

Tonight 28 Oct West Slope Northern Sierra Nevada

Clear. Lows 38 to 53 higher Elevations. 48 to 60 lower Elevations. Prevailing east Winds up to 10 Mph.

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Arnold Temperature Statistics

October Temperature

COLUMBIA (15.5 miles)

  • Lowest 12 October, 2025

    37.4 °F

  • Average October

    57.2 °F

  • Highest 7 October, 2025

    86 °F

Climate (2020–Present)

COLUMBIA (15.5 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    59.8 °F

  • Average High 2020–2025

    73.6 °F
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