Owen Bros Airport Weather Forecast

    • 35
    • 47

    Chance Rain

    • 36
    • 52

    Chance Rain

    • 32
    • 57

    Chance Rain

    • 38
    • 56

    Partly Sunny

    • 37
    • 66

    Chance Rain

    • 31
    • 54

    Chance Rain

    • 33
    • 56

    Partly Sunny

Today 15 Oct Western and Central Chouteau County

Patchy fog early in the morning. Cloudy with a 50 percent chance of rain. Highs in the mid 40s. East Winds up to 5 Mph.

Tonight 15 Oct Western and Central Chouteau County

Mostly cloudy with a 20 percent chance of rain. Patchy fog. Lows 30 to 35. Northeast Winds up to 5 Mph shifting to the west after midnight.

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Owen Bros Airport Temperature Statistics

October Temperature

Lewistown, Lewistown Municipal Airport (48.5 miles)

  • Lowest 6 October, 2025

    28 °F

  • Average October

    47.6 °F

  • Highest 10 October, 2025

    75 °F

Climate (2020–Present)

Lewistown, Lewistown Municipal Airport (48.5 miles)

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  • Average Low 2020–2025

    32.3 °F

  • Average 2020–2025

    44.4 °F

  • Average High 2020–2025

    56.3 °F
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