The Forks Weather Forecast

    • 51
    • 79

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

    • 56
    • 88

    Mostly Sunny

    • 59
    • 92

    Partly Sunny

    • 62
    • 97

    Hot

    • 60
    • 98

    Hot

    • 56
    • 85

    Partly Sunny

Today 5 Sep Southeastern Interior Mendocino

Sunny. Highs 66 to 81.

Tonight 5 Sep Southeastern Interior Mendocino

Clear. Lows 45 to 55.

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The Forks Temperature Statistics

September Temperature

Ukiah Municipal Airport (4.3 miles)

  • Lowest 2 September, 2026

    56.6 °F

  • Average September

    64.1 °F

  • Highest 2 September, 2026

    74.6 °F

Climate (2021–2026)

Ukiah Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    76.1 °F
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