Fort Benton Airport Weather Forecast

    • 37
    • 52

    Mostly Cloudy

    • 38
    • 61

    Decreasing Clouds

    • 28
    • 61

    Chance Rain/Snow

    • 23
    • 44

    Mostly Cloudy

    • 29
    • 46

    Partly Sunny

    • 33
    • 56

    Slight Chance Rain

    • 26
    • 49

    Mostly Cloudy

Today 11 Mar Western and Central Chouteau County

Breezy. Mostly cloudy. Highs 50 to 55. Southwest Winds 10 to 15 Mph shifting to the west 15 to 25 Mph in the afternoon.

Tonight 11 Mar Western and Central Chouteau County

Mostly cloudy. Lows 35 to 40. West Winds 5 to 10 Mph shifting to the south after midnight.

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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

    40.3 °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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