Arnold Weather Forecast

    • 59
    • 81

    Sunny

    • 53
    • 80

    Sunny

    • 50
    • 70

    Mostly Sunny

    • 51
    • 69

    Mostly Sunny

    • 53
    • 72

    Partly Sunny

    • 54
    • 73

    Slight Chance Rain

Today 30 Aug Sierra Nevada of Calaveras and Tuolumne Counties Between 3000-5000 ft

Sunny. Highs 76 to 86. Southeast Winds up to 10 Mph shifting to the southwest in the afternoon.

Tonight 30 Aug Sierra Nevada of Calaveras and Tuolumne Counties Between 3000-5000 ft

Clear. Lows 55 to 65. Light Winds.

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Arnold Temperature Statistics

August Temperature

COLUMBIA (15.5 miles)

  • Lowest 15 August, 2026

    55.4 °F

  • Average August

    78 °F

  • Highest 1 August, 2026

    100.4 °F

Climate (2021–2026)

COLUMBIA (15.5 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    73.4 °F
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