Crystal Lake Weather Forecast

    • 29
    • 60

    Thunderstorms

    • 33
    • 44

    Partly Sunny

    • 44
    • 63

    Mostly Sunny

    • 35
    • 60

    Partly Sunny

    • 32
    • 54

    Chance Rain/Snow

    • 27
    • 48

    Partly Sunny

Today 6 Mar Hancock

Showers and Thunderstorms likely. Highs in the lower 60s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 6 Mar Hancock

Thunderstorms and rain in the Evening, then rain Likely, a slight chance of Thunderstorms and freezing rain after midnight. Ice accumulation around a trace. Lows around 30. Northwest Winds 15 to 20 Mph. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

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Crystal Lake Temperature Statistics

March Temperature

Forest City Municipal Airport (8.1 miles)

  • Lowest 1 March, 2026

    14 °F

  • Average March

    31.1 °F

  • Highest 3 March, 2026

    46.4 °F

Climate (2021–Present)

Forest City Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    57.5 °F
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