Fairfield Airport Weather Forecast

    • 33
    • 46

    Increasing Clouds

    • 44
    • 64

    Partly Sunny

    • 40
    • 67

    Breezy

    • 37
    • 57

    Partly Sunny

    • 40
    • 61

    Mostly Cloudy

    • 38
    • 56

    Mostly Cloudy

    • 40
    • 55

    Partly Sunny

Today 15 Oct Eastern Pondera and Eastern Teton

Sunny. Highs in the upper 40s. South Winds up to 5 Mph.

Tonight 15 Oct Eastern Pondera and Eastern Teton

Partly cloudy. Lows in the lower 30s. South Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Airport Temperature Statistics

October Temperature

Great Falls, Great Falls International Airport (29.8 miles)

  • Lowest 12 October, 2026

    28.9 °F

  • Average October

    53 °F

  • Highest 5 October, 2026

    85.6 °F

Climate (2021–2026)

Great Falls, Great Falls International Airport (29.8 miles)

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  • Average Low 2021–2026

    34.4 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    59.1 °F
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