Grafton Weather Forecast

    • 58
    • 71

    Areas Smoke

    • 55
    • 74

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 62
    • 79

    Partly Sunny

    • 63
    • 79

    Partly Sunny

    • 64
    • 80

    Slight Chance Thunderstorms

Today 31 Jul Ozaukee

Mostly sunny. Areas of smoke through the day. Highs in the lower 70s. Northeast Winds 10 to 20 Mph.

Tonight 31 Jul Ozaukee

Partly cloudy. Lows in the upper 50s. Northeast Winds 5 to 15 Mph.

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Grafton Temperature Statistics

July Temperature

West Bend Municipal Airport (11.2 miles)

  • Lowest 18 July, 2025

    50 °F

  • Average July

    74.1 °F

  • Highest 28 July, 2025

    95 °F

Climate (2020–Present)

West Bend Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    56.3 °F
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