Arnold Weather Forecast

    • 56
    • 92

    Mostly Sunny

    • 54
    • 92

    Sunny

    • 56
    • 86

    Sunny

    • 53
    • 84

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 55
    • 86

    Sunny

Today 18 Aug Northwestern Mendocino Interior

Sunny. Highs 90 to 105.

Tonight 18 Aug Northwestern Mendocino Interior

Mostly clear. Lows 54 to 64.

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Arnold Temperature Statistics

August Temperature

Ukiah Municipal Airport (28.6 miles)

  • Lowest 10 August, 2022

    52 °F
  • Average August

    73.9 °F
  • Highest 16 August, 2022

    108 °F

Climate (2010–Present)

Ukiah Municipal Airport (28.6 miles)

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  • Average Low 2010–Present

    46.9 °F
  • Average 2010–Present

    60 °F
  • Average High 2010–Present

    76 °F
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