Delafield Weather Forecast

    • 33
    • 61

    Sunny

    • 36
    • 68

    Sunny

    • 40
    • 73

    Mostly Sunny

    • 43
    • 75

    Mostly Sunny

    • 45
    • 77

    Sunny

    • 48
    • 81

    Sunny

Today 17 Oct Hamilton

Sunny. Near steady temperature around 60. Northeast Winds 5 to 10 Mph.

Tonight 17 Oct Hamilton

Clear. Areas of frost after midnight. Lows in the lower 30s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Delafield Temperature Statistics

October Temperature

Mount Vernon Airport (18 miles)

  • Lowest 6 October, 2026

    39 °F

  • Average October

    67.9 °F

  • Highest 13 October, 2026

    93 °F

Climate (2021–2026)

Mount Vernon Airport (18 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    69.3 °F
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