Crystal Lake Weather Forecast

    • 14
    • 39

    Increasing Clouds

    • 27
    • 29

    Rain/Snow Likely

    • 24
    • 44

    Mostly Cloudy

    • 12
    • 28

    Mostly Cloudy

    • 17
    • 23

    Chance Snow

    • 20
    • 31

    Chance Snow

Today 31 Jan Sheboygan

Colder. Sunny early in the afternoon then becoming partly sunny. Highs around 40. Northeast Winds 15 to 20 Mph.

Tonight 31 Jan Sheboygan

Colder. Partly cloudy. Lows around 15. North Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

January Temperature

Sheboygan County Memorial Airport (8.7 miles)

  • Lowest 21 January, 2025

    -10.2 °F

  • Average January

    19.4 °F

  • Highest 17 January, 2025

    51.7 °F

Climate (2020–Present)

Sheboygan County Memorial Airport (8.7 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    57.1 °F
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