Stonyford Weather Forecast

    • 52
    • 74

    Becoming Sunny

    • 59
    • 85

    Sunny

    • 58
    • 90

    Mostly Sunny

    • 58
    • 87

    Mostly Sunny

    • 59
    • 92

    Mostly Sunny

    • 58
    • 92

    Mostly Sunny

Today 17 Sep Western Glenn and Colusa County Foothills Between 1000-3000 ft

Partly cloudy in the morning then clearing. Highs 66 to 76. Northeast Winds up to 10 Mph.

Tonight 17 Sep Western Glenn and Colusa County Foothills Between 1000-3000 ft

Clear. Lows 51 to 59. Light Winds.

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Stonyford Temperature Statistics

September Temperature

Ukiah Municipal Airport (38.5 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 (38.5 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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