Willits Weather Forecast

    • 41
    • 56

    Chance Rain

    • 47
    • 54

    Rain

    • 42
    • 55

    Rain

    • 46
    • 53

    Rain

    • 43
    • 54

    Rain

    • 38
    • 52

    Rain Likely

    • 38
    • 51

    Rain Likely

Today 17 Dec Northwestern Mendocino Interior

Mostly cloudy in the morning then becoming partly cloudy. Patchy valley fog in the morning. Rain Showers in the Morning, then slight chance of rain Showers in the afternoon. Highs 53 to 63.

Tonight 17 Dec Northwestern Mendocino Interior

Partly cloudy early in the evening then becoming mostly cloudy. Slight chance of rain in the Evening, then chance of rain overnight. Lows 37 to 47.

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Willits Temperature Statistics

December Temperature

Ukiah Municipal Airport (21.1 miles)

  • Lowest 13 December, 2025

    30 °F

  • Average December

    46.9 °F

  • Highest 10 December, 2025

    72 °F

Climate (2020–Present)

Ukiah Municipal Airport (21.1 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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