Grafton Weather Forecast

    • 19
    • 41

    Partly Sunny

    • 30
    • 31

    Snow

    • 27
    • 46

    Slight Chance Rain/Snow

    • 18
    • 33

    Mostly Cloudy

    • 22
    • 28

    Chance Snow

    • 22
    • 35

    Chance Rain/Snow

    • 11
    • 31

    Chance Snow

Today 31 Jan Ozaukee

Partly sunny. North Winds 15 to 20 Mph.

Tonight 31 Jan Ozaukee

Colder. Partly cloudy. Lows around 18. North Winds 5 to 15 Mph.

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Grafton Temperature Statistics

January Temperature

West Bend Municipal Airport (11.2 miles)

  • Lowest 21 January, 2025

    -13 °F

  • Average January

    18.1 °F

  • Highest 17 January, 2025

    50 °F

Climate (2020–Present)

West Bend Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    55.9 °F
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