Fort Benton Weather Forecast

    • 37
    • 54

    Chance Rain

    • 31
    • 58

    Chance Rain

    • 39
    • 58

    Partly Sunny

    • 37
    • 66

    Chance Rain

    • 31
    • 55

    Chance Rain

    • 33
    • 56

    Partly Sunny

Today 16 Oct Western and Central Chouteau County

Mostly cloudy. A 20 percent chance of rain in the morning. Patchy fog in the morning. Highs 50 to 55. West Winds up to 10 Mph.

Tonight 16 Oct Western and Central Chouteau County

Mostly clear. Lows 35 to 40. Southwest Winds 10 to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Benton Temperature Statistics

October Temperature

Malmstrom Air Force Base (33.6 miles)

  • Lowest 13 October, 2025

    28 °F

  • Average October

    50.9 °F

  • Highest 10 October, 2025

    77.5 °F

Climate (2020–Present)

Malmstrom Air Force Base (33.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    35.4 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    58.1 °F
Get WillyWeather+ to remove ads