Arnold Weather Forecast

    • 67
    • 88

    Patchy Smoke

    • 67
    • 87

    Increasing Clouds

    • 67
    • 87

    Partly Sunny

    • 65
    • 88

    Mostly Sunny

    • 65
    • 87

    Partly Sunny

    • 63
    • 85

    Mostly Sunny

    • 61
    • 85

    Mostly Sunny

Today 23 Aug Sierra Nevada of Calaveras and Tuolumne Counties Between 3000-5000 ft

Mostly sunny. Highs 83 to 93. Southeast Winds up to 10 Mph shifting to the southwest in the afternoon. Gusts up to 20 Mph.

Tonight 23 Aug Sierra Nevada of Calaveras and Tuolumne Counties Between 3000-5000 ft

Mostly cloudy. Lows 63 to 73. Light Winds.

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Arnold Temperature Statistics

August Temperature

COLUMBIA (15.5 miles)

  • Lowest 15 August, 2026

    55.4 °F

  • Average August

    78.1 °F

  • Highest 1 August, 2026

    100.4 °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

    73.4 °F
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