Delaware Park Weather Forecast

    • 34
    • 53

    Decreasing Clouds

    • 36
    • 50

    Partly Sunny

    • 50
    • 57

    Rain Showers

    • 41
    • 59

    Rain Showers

    • 30
    • 51

    Slight Chance Rain Showers

    • 30
    • 42

    Partly Sunny

Today 7 Jan New Castle

Sunny. Highs in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 7 Jan New Castle

Mostly cloudy with a 20 percent chance of rain. Widespread fog. Near steady temperature in the upper 30s. West Winds around 5 Mph.

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Delaware Park Temperature Statistics

January Temperature

Wilmington, New Castle County Airport (3.1 miles)

  • Lowest 3 January, 2026

    21.9 °F

  • Average January

    28.9 °F

  • Highest 4 January, 2026

    37.9 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (3.1 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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