Fairfield Airport Weather Forecast

    • 19
    • 33

    Chance Snow

    • 24
    • 43

    Chance Snow Showers

    • 29
    • 59

    Mostly Sunny

    • 39
    • 68

    Partly Sunny

    • 41
    • 74

    Partly Sunny

    • 44
    • 77

    Chance Rain Showers

    • 44
    • 70

    Chance Rain Showers

Today 16 Apr Eastern Pondera and Eastern Teton

Much Colder. Partly sunny. Chance of snow Showers early in the Afternoon, then slight chance of snow Showers late in the afternoon. Near steady temperature in the lower 30s. Northwest Winds 15 to 20 Mph. Chance of snow 50 percent.

Tonight 16 Apr Eastern Pondera and Eastern Teton

Mostly cloudy. A 20 percent chance of snow in the evening. Patchy fog late in the night. Lows around 17. Northwest Winds 10 to 15 Mph with Gusts to around 30 Mph decreasing to up to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Airport Temperature Statistics

April Temperature

Great Falls, Great Falls International Airport (29.8 miles)

  • Lowest 9 April, 2026

    19.7 °F

  • Average April

    43.6 °F

  • Highest 11 April, 2026

    71.7 °F

Climate (2021–Present)

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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