Crystal Lake Weather Forecast

    • 49
    • 71

    Mostly Sunny

    • 54
    • 77

    Chance Rain Showers

    • 54
    • 75

    Rain Showers

    • 54
    • 77

    Rain Showers

    • 52
    • 75

    Mostly Sunny

    • 56
    • 79

    Slight Chance Thunderstorms

Today 14 Jun Hancock

Sunny. Highs in the lower 70s. Northwest Winds 15 to 20 Mph.

Tonight 14 Jun Hancock

Mostly clear. Lows in the upper 40s. Northwest Winds 10 to 15 Mph, becoming west around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

June Temperature

Forest City Municipal Airport (8.1 miles)

  • Lowest 2 June, 2026

    51.8 °F

  • Average June

    71.7 °F

  • Highest 10 June, 2026

    89.6 °F

Climate (2021–Present)

Forest City Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    57.4 °F
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