Swallow Hill Weather Forecast

    • 13
    • 30

    Increasing Clouds

    • 19
    • 31

    Flurries Likely

    • 5
    • 20

    Blustery

    • 10
    • 20

    Partly Sunny

    • 12
    • 28

    Mostly Cloudy

    • 23
    • 33

    Mostly Cloudy

    • 29
    • 39

    Chance Rain

Today 5 Feb New Castle

Sunny, cold. Near steady temperature in the upper 20s. North Winds around 5 Mph.

Tonight 5 Feb New Castle

Partly cloudy this Evening, then becoming mostly cloudy. Cold with Lows around 14. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Swallow Hill Temperature Statistics

February Temperature

Wilmington, New Castle County Airport (8.1 miles)

  • Lowest 1 February, 2026

    12.9 °F

  • Average February

    24.3 °F

  • Highest 3 February, 2026

    36 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (8.1 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    66.4 °F
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