Delafield Weather Forecast

    • 75
    • 97

    Hot

    • 77
    • 101

    Hot

    • 78
    • 101

    Hot

    • 77
    • 102

    Hot

    • 75
    • 100

    Slight Chance Thunderstorms

    • 70
    • 97

    Slight Chance Thunderstorms

    • 66
    • 92

    Partly Sunny

Today 31 Aug Hamilton

Sunny, hot. Near steady temperature in the mid 90s. Southwest Winds around 10 Mph.

Tonight 31 Aug Hamilton

Clear. Lows in the mid 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Delafield Temperature Statistics

August Temperature

Mount Vernon Airport (18 miles)

  • Lowest 24 August, 2026

    53.1 °F

  • Average August

    76.8 °F

  • Highest 11 August, 2026

    97 °F

Climate (2021–2026)

Mount Vernon Airport (18 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    69.1 °F
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