Square Butte Weather Forecast

    • 8
    • 21

    Partly Sunny

    • 26
    • 34

    Snow

    • 12
    • 37

    Snow

    • 18
    • 30

    Partly Sunny

    • 26
    • 39

    Chance Snow

    • 23
    • 42

    Chance Rain/Snow

Today 30 Nov Western and Central Chouteau County

Mostly sunny. Widespread fog in the morning. Highs 9 to 19. South Winds up to 5 Mph.

Tonight 30 Nov Western and Central Chouteau County

Partly cloudy. Lows 4 below to 6 above zero. Southwest Winds up to 10 Mph.

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Square Butte Temperature Statistics

November Temperature

Malmstrom Air Force Base (46 miles)

  • Lowest 28 November, 2025

    11.1 °F

  • Average November

    44 °F

  • Highest 1 November, 2025

    74.1 °F

Climate (2020–Present)

Malmstrom Air Force Base (46 miles)

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  • Average Low 2020–2025

    35.6 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    58.4 °F
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