Dutton Airport Weather Forecast

    • 45
    • 68

    Mostly Cloudy

    • 45
    • 74

    Mostly Sunny

    • 48
    • 79

    Mostly Sunny

    • 50
    • 80

    Partly Sunny

    • 50
    • 79

    Partly Sunny

    • 50
    • 77

    Partly Sunny

    • 47
    • 74

    Mostly Cloudy

Today 19 Sep Eastern Pondera and Eastern Teton

Cooler. Mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. Highs in the lower 60s.

Tonight 19 Sep Eastern Pondera and Eastern Teton

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. South Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dutton Airport Temperature Statistics

September Temperature

Great Falls, Great Falls International Airport (29.2 miles)

  • Lowest 16 September, 2026

    40.6 °F

  • Average September

    59.2 °F

  • Highest 1 September, 2026

    86.6 °F

Climate (2021–2026)

Great Falls, Great Falls International Airport (29.2 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    59.1 °F
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