Grassy Lake Weather Forecast

    • 13
    • 29

    Decreasing Clouds

    • 31
    • 41

    Partly Sunny

    • 26
    • 50

    Chance Rain/Snow

    • 27
    • 43

    Partly Sunny

    • 34
    • 51

    Partly Sunny

    • 38
    • 55

    Chance Rain

Today 19 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mostly cloudy in the morning then clearing. A 20 percent chance of snow. Highs 25 to 35. North Winds 5 to 15 Mph.

Tonight 19 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mostly clear. A 20 percent chance of snow in the evening. Lows 5 to 15. Northeast Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Lake Temperature Statistics

April Temperature

Ennis - Big Sky Airport (11.2 miles)

  • Lowest 1 April, 2024

    17.6 °F

  • Average April

    44.7 °F

  • Highest 14 April, 2024

    71.6 °F

Climate (2019–Present)

Ennis - Big Sky Airport (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2019–2024

    31.2 °F

  • Average 2019–2024

    43.4 °F

  • Average High 2019–2024

    55 °F
Get an account to remove ads