Williams Weather Forecast

    • 14
    • 35

    Decreasing Clouds

    • 18
    • 44

    Mostly Sunny

    • 22
    • 48

    Partly Sunny

    • 23
    • 51

    Partly Sunny

    • 26
    • 54

    Partly Sunny

    • 28
    • 58

    Partly Sunny

Today 8 Jan Modoc County

Partly cloudy. Highs in the lower to mid 30s. Northwest Winds 5 to 10 Mph.

Tonight 8 Jan Modoc County

Mostly clear. Lows 15 to 20. Northwest Winds 5 to 10 Mph shifting to the east late in the evening and overnight.

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Williams Temperature Statistics

January Temperature

Alturas (14.9 miles)

  • Lowest 5 January, 2026

    30.9 °F

  • Average January

    41.1 °F

  • Highest 2 January, 2026

    51.1 °F

Climate (2021–Present)

Alturas (14.9 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    64.5 °F
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