Arnold Weather Forecast

    • 68
    • 86

    Mostly Cloudy

    • 68
    • 86

    Chance Rain Showers

    • 67
    • 88

    Mostly Sunny

    • 64
    • 89

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

    • 68
    • 87

    Mostly Sunny

Today 12 Jul Sierra Nevada of Calaveras and Tuolumne Counties Between 3000-5000 ft

Mostly cloudy. Highs 80 to 90. Light Winds becoming west up to 10 Mph in the afternoon.

Tonight 12 Jul Sierra Nevada of Calaveras and Tuolumne Counties Between 3000-5000 ft

Mostly cloudy. Lows 64 to 74. Light Winds.

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Arnold Temperature Statistics

July Temperature

COLUMBIA (15.5 miles)

  • Lowest 1 July, 2026

    53.6 °F

  • Average July

    74.5 °F

  • Highest 9 July, 2026

    95 °F

Climate (2021–2026)

COLUMBIA (15.5 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    59.8 °F

  • Average High 2021–2026

    73.5 °F
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