Crystal Lake Weather Forecast

    • 28
    • 42

    Partly Sunny

    • 28
    • 45

    Mostly Sunny

    • 30
    • 40

    Partly Sunny

    • 30
    • 38

    Chance Snow

    • 4
    • 36

    Snow Likely

    • -3
    • 9

    Snow Likely

    • -5
    • 3

    Snow Likely

Today 28 Jan Snowy and Judith Mountains

Sunny. Highs 40 to 45. West Winds 5 to 15 Mph.

Tonight 28 Jan Snowy and Judith Mountains

Partly cloudy. Lows in the mid 20s. Southwest Winds 5 to 10 Mph.

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Crystal Lake Temperature Statistics

January Temperature

Lewistown, Lewistown Municipal Airport (16.8 miles)

  • Lowest 20 January, 2025

    -19.2 °F

  • Average January

    17.9 °F

  • Highest 10 January, 2025

    44.7 °F

Climate (2020–Present)

Lewistown, Lewistown Municipal Airport (16.8 miles)

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  • Average Low 2020–2025

    32.4 °F

  • Average 2020–2025

    44.5 °F

  • Average High 2020–2025

    56.3 °F
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