Square Butte Weather Forecast

    • 27
    • 61

    Rain Showers

    • 22
    • 39

    Chance Snow

    • 27
    • 45

    Chance Snow

    • 33
    • 57

    Mostly Sunny

    • 43
    • 67

    Partly Sunny

    • 43
    • 71

    Mostly Sunny

Today 15 Apr Western and Central Chouteau County

Mostly cloudy. Slight chance of rain Showers early in the Afternoon, then chance of rain Showers and slight chance of Thunderstorms late in the afternoon. Near steady temperature in the upper 50s. Southwest Winds 10 to 20 Mph. Chance of precipitation 50 percent.

Tonight 15 Apr Western and Central Chouteau County

Colder. Rain Showers and slight chance of Thunderstorms in the Evening, then chance of snow and rain after midnight. Snow accumulation up to 1 inch. Lows in the mid 20s. West Winds 10 to 20 Mph with Gusts to around 35 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Square Butte Temperature Statistics

April Temperature

Malmstrom Air Force Base (46 miles)

  • Lowest 1 April, 2026

    26.7 °F

  • Average April

    45 °F

  • Highest 11 April, 2026

    70.6 °F

Climate (2021–Present)

Malmstrom Air Force Base (46 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.9 °F
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