Crystal Lake Weather Forecast

    • 68
    • 94

    Patchy Smoke

    • 65
    • 86

    Partly Sunny

    • 67
    • 88

    Mostly Sunny

    • 66
    • 85

    Rain Showers Likely

    • 63
    • 82

    Slight Chance Thunderstorms

    • 62
    • 82

    Mostly Sunny

Today 27 Jul Hancock

Sunny. Patchy smoke in the afternoon. Humid with Highs in the mid 90s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph in the afternoon. Heat index Values up to 106.

Tonight 27 Jul Hancock

Mostly clear. Near steady temperature in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

July Temperature

Forest City Municipal Airport (8.1 miles)

  • Lowest 23 July, 2026

    50 °F

  • Average July

    72.9 °F

  • Highest 16 July, 2026

    89.6 °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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