Lower Break Weather Forecast

    • 28
    • 42

    Patchy Freezing Fog

    • 19
    • 33

    Mostly Cloudy

    • 31
    • 37

    Mostly Cloudy

    • 38
    • 48

    Chance Rain

    • 33
    • 45

    Chance Rain/Snow

    • 25
    • 40

    Chance Rain/Snow

Today 7 Dec New Castle

Patchy freezing fog this morning. Partly sunny. Highs in the lower 40s. Northwest Winds around 5 Mph, becoming southwest around 5 Mph this afternoon.

Tonight 7 Dec New Castle

Partly cloudy. Cold with Lows in the mid 20s. West Winds around 5 Mph, becoming northwest with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Break Temperature Statistics

December Temperature

Wilmington, New Castle County Airport (14.3 miles)

  • Lowest 5 December, 2025

    24.1 °F

  • Average December

    34.8 °F

  • Highest 1 December, 2025

    45 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (14.3 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    66.6 °F
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