Yorkville Weather Forecast

    • 43
    • 59

    Decreasing Clouds

    • 45
    • 62

    Partly Sunny

    • 49
    • 61

    Partly Sunny

    • 48
    • 63

    Partly Sunny

    • 47
    • 66

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

Today 7 Dec Southwestern Mendocino Interior

Mostly cloudy then becoming partly cloudy in the late morning and early afternoon then becoming mostly cloudy. Patchy valley fog in the morning. Highs 56 to 66.

Tonight 7 Dec Southwestern Mendocino Interior

Partly cloudy in the evening then becoming mostly cloudy. Patchy valley fog. Lows 40 to 50.

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Yorkville Temperature Statistics

December Temperature

Ukiah Municipal Airport (15.5 miles)

  • Lowest 4 December, 2025

    34 °F

  • Average December

    46.2 °F

  • Highest 2 December, 2025

    64 °F

Climate (2020–Present)

Ukiah Municipal Airport (15.5 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    60.7 °F

  • Average High 2020–2025

    76 °F
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