New Holstein Weather Forecast

    • 77
    • 90

    Chance Thunderstorms

    • 67
    • 87

    Rain Showers

    • 64
    • 80

    Slight Chance Thunderstorms

    • 67
    • 83

    Slight Chance Thunderstorms

    • 69
    • 88

    Slight Chance Thunderstorms

    • 68
    • 88

    Chance Thunderstorms

Today 23 Jul Calumet

Very warm and humid. Partly sunny. Showers likely in the morning. Thunderstorms also possible in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. South wind 10 to 20 Mph. Chance of rain 60 percent. Heat indices to 103.

Tonight 23 Jul Calumet

Muggy. Mostly clear. Nearly steady temperature in the lower 70s. South wind 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Holstein Temperature Statistics

July Temperature

Sheboygan County Memorial Airport (16.8 miles)

  • Lowest 18 July, 2025

    49.6 °F

  • Average July

    70.4 °F

  • Highest 5 July, 2025

    90.6 °F

Climate (2020–Present)

Sheboygan County Memorial Airport (16.8 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.2 °F
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