Williams Field Weather Forecast

    • 28
    • 55

    Mostly Cloudy

    • 34
    • 45

    Chance Rain/Snow

    • 8
    • 42

    Chance Snow

    • -5
    • 15

    Chance Snow

    • -6
    • 2

    Chance Snow

    • -3
    • 4

    Chance Snow

Today 30 Jan Southern High Plains

Mostly cloudy. Highs 50 to 55. Southwest Winds 10 to 20 Mph.

Tonight 30 Jan Southern High Plains

Colder. Mostly cloudy. Lows 25 to 30. Southwest Winds 5 to 15 Mph.

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Williams Field Temperature Statistics

January Temperature

Great Falls, Great Falls International Airport (46.6 miles)

  • Lowest 20 January, 2025

    -12.2 °F

  • Average January

    21.6 °F

  • Highest 16 January, 2025

    48.7 °F

Climate (2020–Present)

Great Falls, Great Falls International Airport (46.6 miles)

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  • Average Low 2020–2025

    34 °F

  • Average 2020–2025

    46.3 °F

  • Average High 2020–2025

    58.1 °F
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