Crystal Lake Weather Forecast

    • 3
    • 32

    Chance Snow

    • 1
    • 8

    Chance Snow

    • -3
    • 21

    Chance Snow

    • 0
    • 7

    Cold

    • 17
    • 20

    Mostly Cloudy

    • 7
    • 22

    Mostly Cloudy

    • 8
    • 18

    Mostly Cloudy

Today 16 Jan Hancock

Mostly cloudy. A chance of snow Showers late this Morning, then snow Showers likely this afternoon. Patchy blowing snow. Little or no additional snow accumulation. Windy with Highs in the lower 30s. Temperature falling to around 19 this afternoon. Northwest Winds 25 to 30 Mph with Gusts up to 40 Mph. Chance of snow 60 percent.

Tonight 16 Jan Hancock

Mostly cloudy with a 50 percent chance of snow Showers. Little or no snow accumulation. Total snow accumulation 1 to 2 Inches. Breezy and much cooler with Lows around 4 above. Northwest Winds 20 to 25 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

January Temperature

Forest City Municipal Airport (8.1 miles)

  • Lowest 1 January, 2026

    8.6 °F

  • Average January

    27.4 °F

  • Highest 13 January, 2026

    46.4 °F

Climate (2021–Present)

Forest City Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    57.3 °F
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