Ennis Weather Forecast

    • 12
    • 49

    Snow Likely

    • 24
    • 35

    Chance Snow

    • 41
    • 53

    Chance Snow

    • 42
    • 64

    Breezy

    • 44
    • 70

    Breezy

    • 45
    • 71

    Partly Sunny

    • 46
    • 73

    Partly Sunny

Today 14 Mar Madison River Valley

Very windy. Mostly cloudy. Rain with snow likely early in the Afternoon, then slight chance of snow late in the afternoon. Little or no snow accumulation. Highs in the upper 40s. West Winds 30 to 45 Mph with Gusts to around 60 Mph. Chance of precipitation 80 percent.

Tonight 14 Mar Madison River Valley

Windy. Much Colder. Mostly cloudy. Patchy blowing snow in the evening. Snow likely early in the evening. Chance of snow late in the Evening, then slight chance of snow after midnight. Snow accumulation up to 2 Inches. Lows around 11. Northwest Winds 20 to 30 Mph with Gusts to around 55 Mph decreasing to 5 to 10 Mph with Gusts to around 25 Mph after midnight. Chance of snow 70 percent.

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Ennis Temperature Statistics

March Temperature

Ennis - Big Sky Airport (6.2 miles)

  • Lowest 11 March, 2026

    15.8 °F

  • Average March

    37.1 °F

  • Highest 8 March, 2026

    57.2 °F

Climate (2021–Present)

Ennis - Big Sky Airport (6.2 miles)

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  • Average Low 2021–2026

    32 °F

  • Average 2021–2026

    44.4 °F

  • Average High 2021–2026

    56.4 °F
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