Grassy Lake Weather Forecast

    • 30
    • 36

    Chance Wintry Mix

    • 32
    • 39

    Snow

    • 19
    • 33

    Snow

    • 13
    • 24

    Partly Sunny

    • 15
    • 24

    Chance Snow

    • 16
    • 27

    Chance Snow

Today 21 Nov Gallatin and Madison County Mountains and Centennial Mountains

Not as cold. Mostly cloudy with a 50 percent chance of snow. Highs 30 to 40. South Winds 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 21 Nov Gallatin and Madison County Mountains and Centennial Mountains

Mostly cloudy. Chance of Snow, slight chance of freezing rain and light freezing drizzle in the Evening, then chance of Snow, light freezing Rain, slight chance of drizzle and light freezing drizzle after midnight. Near steady temperature around 30. South Winds 10 to 20 Mph with Gusts to around 35 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Lake Temperature Statistics

November Temperature

Ennis - Big Sky Airport (11.2 miles)

  • Lowest 19 November, 2024

    12.2 °F

  • Average November

    33.2 °F

  • Highest 11 November, 2024

    57.2 °F

Climate (2019–Present)

Ennis - Big Sky Airport (11.2 miles)

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  • Average Low 2019–2024

    31.2 °F

  • Average 2019–2024

    43.6 °F

  • Average High 2019–2024

    55.3 °F
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