Montchanin Weather Forecast

    • 28
    • 43

    Becoming Sunny

    • 27
    • 42

    Mostly Sunny

    • 27
    • 41

    Partly Sunny

    • 34
    • 48

    Chance Rain

    • 29
    • 44

    Rain/Snow Likely

    • 27
    • 39

    Rain/Snow Likely

Today 27 Nov New Castle

Partly sunny in the Morning, then becoming mostly cloudy. Much cooler with Highs in the mid 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 27 Nov New Castle

Mostly clear. Cold with Lows in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Montchanin Temperature Statistics

November Temperature

Wilmington, New Castle County Airport (8.1 miles)

  • Lowest 11 November, 2025

    30 °F

  • Average November

    48.4 °F

  • Highest 8 November, 2025

    70 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (8.1 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    57.4 °F

  • Average High 2020–2025

    66.6 °F
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