Hopland Weather Forecast

    • 52
    • 92

    Mostly Sunny

    • 51
    • 89

    Mostly Cloudy

    • 45
    • 78

    Mostly Sunny

    • 44
    • 83

    Mostly Sunny

    • 45
    • 78

    Mostly Sunny

    • 49
    • 84

    Sunny

    • 51
    • 88

    Sunny

Today 23 Sep Southeastern Interior Mendocino

Mostly clear. Lows 51 to 61. Highs 76 to 90.

Tonight 23 Sep Southeastern Interior Mendocino

Mostly clear. Lows 54 to 64.

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Hopland Temperature Statistics

September Temperature

Ukiah Municipal Airport (11.2 miles)

  • Lowest 6 September, 2026

    45.6 °F

  • Average September

    68.7 °F

  • Highest 10 September, 2026

    100.7 °F

Climate (2021–2026)

Ukiah Municipal Airport (11.2 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    76 °F
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