Plymouth Weather Forecast

    • 54
    • 62

    Mostly Cloudy

    • 59
    • 73

    Rain Showers

    • 45
    • 71

    Rain Showers Likely

    • 40
    • 57

    Chance Rain Showers

    • 43
    • 59

    Partly Sunny

    • 42
    • 59

    Chance Rain Showers

Today 16 Oct Sheboygan

Mostly cloudy. Patchy fog in the morning. Highs in the lower 60s. Southeast Winds 5 to 10 Mph.

Tonight 16 Oct Sheboygan

Mostly cloudy with a 20 percent chance of light rain Showers. Near steady temperature in the mid 50s. South Winds 5 to 15 Mph.

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Plymouth Temperature Statistics

October Temperature

Sheboygan County Memorial Airport (6.2 miles)

  • Lowest 11 October, 2025

    37.9 °F

  • Average October

    60.3 °F

  • Highest 3 October, 2025

    87.1 °F

Climate (2020–Present)

Sheboygan County Memorial Airport (6.2 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.3 °F
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