Boonville Weather Forecast

    • 45
    • 66

    Increasing Clouds

    • 45
    • 69

    Rain

    • 40
    • 59

    Rain

    • 34
    • 55

    Rain

    • 33
    • 56

    Partly Sunny

    • 40
    • 59

    Chance Rain

    • 39
    • 64

    Slight Chance Rain

Today 4 Dec Southwestern Mendocino Interior

Mostly cloudy until early afternoon then becoming partly cloudy. Patchy valley fog in the morning. Slight chance of rain through the day. Highs 59 to 69.

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Boonville Temperature Statistics

December Temperature

Ukiah Municipal Airport (11.8 miles)

  • Lowest 1 December, 2023

    36 °F

  • Average December

    48 °F

  • Highest 2 December, 2023

    55 °F

Climate (2018–Present)

Ukiah Municipal Airport (11.8 miles)

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  • Average Low 2018–2023

    46.7 °F

  • Average 2018–2023

    59.9 °F

  • Average High 2018–2023

    75.5 °F
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