Crystal Lake Weather Forecast

    • 55
    • 74

    Patchy Smoke

    • 58
    • 74

    Mostly Cloudy

    • 61
    • 77

    Chance Thunderstorms

    • 61
    • 78

    Chance Thunderstorms

    • 64
    • 84

    Chance Rain Showers

    • 61
    • 87

    Slight Chance Thunderstorms

    • 60
    • 81

    Mostly Sunny

Today 20 Jul Snowy and Judith Mountains

Mostly sunny. Patchy smoke through the day. Near steady temperature in the mid 70s. Northwest Winds 5 to 15 Mph.

Tonight 20 Jul Snowy and Judith Mountains

Mostly cloudy. Patchy smoke through the night. Lows 53 to 59. North Winds 5 to 10 Mph shifting to the east after midnight. Gusts up to 25 Mph.

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Crystal Lake Temperature Statistics

July Temperature

Lewistown, Lewistown Municipal Airport (16.8 miles)

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  • Average July

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Climate (2021–2026)

Lewistown, Lewistown Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    32.4 °F

  • Average 2021–2026

    44.6 °F

  • Average High 2021–2026

    56.7 °F
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