Crystal Lake Weather Forecast

    • 41
    • 69

    Rain Showers

    • 40
    • 60

    Mostly Sunny

    • 44
    • 60

    Mostly Cloudy

    • 49
    • 64

    Rain Showers

    • 38
    • 59

    Rain Showers Likely

    • 39
    • 58

    Mostly Cloudy

Today 23 Apr Hancock

Mostly cloudy. Areas of drizzle this morning. A chance of Showers, Thunderstorms with Areas of drizzle this afternoon. Breezy with Highs around 70. South Winds 20 to 25 Mph. Gusts up to 40 Mph. Chance of rain 50 percent.

Tonight 23 Apr Hancock

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Thunderstorms. Showers, mainly in the evening. Breezy, cooler with Lows in the lower 40s. Southwest Winds 20 to 25 Mph, becoming northwest 10 to 15 Mph after midnight. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

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Crystal Lake Temperature Statistics

April Temperature

Forest City Municipal Airport (8.1 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    44.6 °F

  • Highest 13 April, 2026

    77 °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

    47.3 °F

  • Average High 2021–2026

    57.4 °F
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