Crystal Lake Weather Forecast

    • 20
    • 39

    Decreasing Clouds

    • 16
    • 30

    Partly Sunny

    • 31
    • 42

    Partly Sunny

    • 30
    • 47

    Slight Chance Rain/Snow

    • 29
    • 48

    Mostly Cloudy

    • 29
    • 43

    Chance Rain/Snow

Today 4 May Gallatin and Madison County Mountains and Centennial Mountains

Mostly sunny. A 20 percent chance of rain Showers and snow Showers in the afternoon. Highs 46 to 58. North Winds 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 4 May Gallatin and Madison County Mountains and Centennial Mountains

Colder. Partly cloudy. Lows 25 to 31. North Winds 5 to 15 Mph with Gusts to around 30 Mph.

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Crystal Lake Temperature Statistics

May Temperature

Dillon, Dillon Airport (30.4 miles)

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  • Average May

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Climate (2021–Present)

Dillon, Dillon Airport (30.4 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    56.9 °F
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