Gravelly Valley Airport Weather Forecast

    • 55
    • 92

    Chance Rain Showers

    • 52
    • 82

    Chance Rain Showers

    • 52
    • 85

    Partly Sunny

    • 54
    • 88

    Sunny

    • 56
    • 94

    Mostly Sunny

    • 50
    • 87

    Chance Rain

Today 18 Sep Northern Lake County

Mostly cloudy. Slight chance of rain in the afternoon. Highs 79 to 94.

Tonight 18 Sep Northern Lake County

Mostly cloudy. Slight chance of Showers and Thunderstorms. Lows 54 to 64.

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Gravelly Valley Airport Temperature Statistics

September Temperature

Ukiah Municipal Airport (25.5 miles)

  • Lowest 7 September, 2025

    50 °F

  • Average September

    69.9 °F

  • Highest 2 September, 2025

    102.9 °F

Climate (2020–Present)

Ukiah Municipal Airport (25.5 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    60.7 °F

  • Average High 2020–2025

    76.3 °F
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