Hendy Grove Weather Forecast

    • 50
    • 76

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

    • 51
    • 81

    Partly Sunny

    • 51
    • 79

    Partly Sunny

    • 52
    • 85

    Mostly Sunny

    • 51
    • 85

    Mostly Sunny

Today 17 Sep Southwestern Interior Mendocino

Mostly cloudy in the morning then clearing. Highs 69 to 79.

Tonight 17 Sep Southwestern Interior Mendocino

Partly cloudy. Patchy valley fog. Lows 47 to 57.

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Hendy Grove Temperature Statistics

September Temperature

Ukiah Municipal Airport (14.3 miles)

  • Lowest 6 September, 2026

    45.6 °F

  • Average September

    68.5 °F

  • Highest 10 September, 2026

    100.7 °F

Climate (2021–2026)

Ukiah Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    76.1 °F
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