Big Sky Weather Forecast

    • 32
    • 50

    Rain/Snow

    • 30
    • 41

    Rain Showers

    • 29
    • 39

    Snow

    • 29
    • 44

    Rain Likely

    • 29
    • 46

    Rain Showers Likely

    • 30
    • 48

    Chance Rain

Today 25 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mostly cloudy. Slight chance of rain Showers and snow Showers in the Morning, then chance of rain Showers with possible snow Showers and Thunderstorms likely in the afternoon. Snow accumulation up to 1 inch. Snow level above 8000 feet. Highs 45 to 55. West Winds up to 10 Mph. Chance of precipitation 70 percent.

Tonight 25 Apr Gallatin and Madison County Mountains and Centennial Mountains

Rain Showers, snow Showers and chance of Thunderstorms in the Evening, then rain Showers, snow Showers likely and slight chance of Thunderstorms after midnight. Snow accumulation of 2 to 5 Inches. Snow level above 8000 feet. Lows 30 to 35. North Winds up to 10 Mph. Chance of precipitation 90 percent.

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Big Sky Temperature Statistics

April Temperature

Ennis - Big Sky Airport (13.7 miles)

  • Lowest 18 April, 2024

    14 °F

  • Average April

    42.1 °F

  • Highest 14 April, 2024

    71.6 °F

Climate (2019–Present)

Ennis - Big Sky Airport (13.7 miles)

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  • Average Low 2019–2024

    31.1 °F

  • Average 2019–2024

    43.3 °F

  • Average High 2019–2024

    55 °F
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