Upper Break Weather Forecast

    • 27
    • 48

    Increasing Clouds

    • 10
    • 41

    Mostly Cloudy

    • 14
    • 20

    Mostly Cloudy

    • 23
    • 27

    Wintry Mix

    • 7
    • 26

    Slight Chance Snow

    • 11
    • 25

    Partly Sunny

Today 22 Jan New Castle

Mostly sunny. Highs in the upper 40s. Temperature falling into the lower 40s this afternoon. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Jan New Castle

Partly cloudy in the Evening, then clearing. Cold with Lows in the mid 20s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Break Temperature Statistics

January Temperature

Wilmington, New Castle County Airport (13.7 miles)

  • Lowest 20 January, 2026

    10.9 °F

  • Average January

    35.2 °F

  • Highest 7 January, 2026

    60.1 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (13.7 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    66.5 °F
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