Crystal Lake Weather Forecast

    • 62
    • 80

    Chance Rain Showers

    • 63
    • 83

    Chance Rain Showers

    • 57
    • 80

    Sunny

    • 56
    • 81

    Mostly Sunny

    • 62
    • 81

    Partly Sunny

    • 64
    • 82

    Chance Rain Showers

Today 24 Aug Hancock

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs around 80. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 24 Aug Hancock

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

August Temperature

Forest City Municipal Airport (8.1 miles)

  • Lowest 6 August, 2026

    50 °F

  • Average August

    69.7 °F

  • Highest 11 August, 2026

    86 °F

Climate (2021–2026)

Forest City Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    57.3 °F
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