Fort Benton Airport Weather Forecast

    • 29
    • 60

    Slight Chance Rain

    • 22
    • 45

    Partly Sunny

    • 30
    • 46

    Mostly Cloudy

    • 32
    • 54

    Chance Rain/Snow

    • 26
    • 48

    Chance Rain/Snow

    • 26
    • 43

    Chance Snow

Today 13 Mar Western and Central Chouteau County

Mostly cloudy with a 20 percent chance of rain. Highs 55 to 60. Southwest Winds 10 to 20 Mph.

Tonight 13 Mar Western and Central Chouteau County

Mostly cloudy. Lows 25 to 30. West Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Benton Airport Temperature Statistics

March Temperature

Malmstrom Air Force Base (34.8 miles)

  • Lowest 7 March, 2025

    20.8 °F

  • Average March

    40.7 °F

  • Highest 1 March, 2025

    66.2 °F

Climate (2020–Present)

Malmstrom Air Force Base (34.8 miles)

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  • Average Low 2020–2025

    34.9 °F

  • Average 2020–2025

    46.5 °F

  • Average High 2020–2025

    57.5 °F
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