Gualala Weather Forecast

    • 55
    • 60

    Mostly Sunny

    • 59
    • 62

    Partly Sunny

    • 64
    • 70

    Partly Sunny

    • 59
    • 74

    Partly Sunny

    • 57
    • 69

    Partly Sunny

    • 55
    • 65

    Partly Sunny

Today 7 Sep Coastal Mendocino

Sunny. Highs 67 to 82. Northeast wind around 5 Mph shifting to the west in the afternoon.

Tonight 7 Sep Coastal Mendocino

Partly cloudy. Lows 51 to 61. North wind around 10 Mph.

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Gualala Temperature Statistics

September Temperature

Ukiah Municipal Airport (30.4 miles)

  • Lowest 4 September, 2026

    48.9 °F

  • Average September

    63.3 °F

  • Highest 2 September, 2026

    74.6 °F

Climate (2021–2026)

Ukiah Municipal Airport (30.4 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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