Crystal Lake Weather Forecast

    • 20
    • 30

    Mostly Cloudy

    • 15
    • 37

    Chance Freezing Drizzle

    • -3
    • 23

    Chance Snow

    • -1
    • 9

    Cold

    • -5
    • 22

    Mostly Cloudy

    • -8
    • 5

    Cold

Today 26 Dec South Itasca

Areas of fog this morning. Mostly cloudy. Highs around 30. Northwest Winds 10 to 15 Mph, becoming west around 5 Mph this afternoon.

Tonight 26 Dec South Itasca

Mostly cloudy. Patchy fog after midnight. Lows around 20. Temperature rising into the mid 20s after midnight. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

December Temperature

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (1.9 miles)

  • Lowest 14 December, 2025

    -22 °F

  • Average December

    9.7 °F

  • Highest 16 December, 2025

    48 °F

Climate (2020–Present)

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (1.9 miles)

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  • Average Low 2020–2025

    32.1 °F

  • Average 2020–2025

    41.7 °F

  • Average High 2020–2025

    50.9 °F
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