Sheboygan Weather Forecast

    • 39
    • 62

    Becoming Sunny

    • 42
    • 55

    Mostly Sunny

    • 50
    • 61

    Mostly Cloudy

    • 42
    • 62

    Rain Showers Likely

    • 40
    • 55

    Mostly Cloudy

    • 40
    • 53

    Mostly Cloudy

Today 21 Apr Sheboygan

Warmer. Mostly sunny. Highs in the mid 60s near the lake and in the lower 70s inland. Southwest Winds 5 to 15 Mph shifting to the north 5 to 10 Mph in the afternoon.

Tonight 21 Apr Sheboygan

Not as cool. Partly cloudy. Near steady temperature in the lower 40s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sheboygan Temperature Statistics

April Temperature

Sheboygan County Memorial Airport (6.8 miles)

  • Lowest 7 April, 2026

    22.6 °F

  • Average April

    45.1 °F

  • Highest 13 April, 2026

    78.7 °F

Climate (2021–Present)

Sheboygan County Memorial Airport (6.8 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    57.1 °F
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