Crystal Lake Weather Forecast

    • 59
    • 79

    Mostly Sunny

    • 61
    • 82

    Mostly Sunny

    • 65
    • 85

    Chance Thunderstorms

    • 71
    • 86

    Slight Chance Thunderstorms

    • 71
    • 88

    Rain Showers Likely

    • 64
    • 83

    Chance Thunderstorms

    • 63
    • 81

    Slight Chance Rain Showers

Today 30 Jun Hancock

Mostly sunny. Near steady temperature in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 30 Jun Hancock

Mostly clear. Lows in the upper 50s. Northwest Winds 10 to 15 Mph, Diminishing to 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 10 June, 2025

    44.6 °F
  • Average June

    68.9 °F
  • Highest 21 June, 2025

    91.4 °F

Climate (2020–Present)

Forest City Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    36.5 °F
  • Average 2020–2025

    47.2 °F
  • Average High 2020–2025

    57.3 °F
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