Delaware River - Finns Point Weather Forecast

    • 45
    • 54

    Rain Showers Likely

    • 43
    • 50

    Rain

    • 32
    • 46

    Slight Chance Rain/Snow

    • 32
    • 41

    Partly Sunny

    • 36
    • 46

    Partly Sunny

    • 36
    • 47

    Chance Rain

Today 9 Jan New Castle

Partly sunny in the Morning, then cloudy with a chance of rain Showers in the afternoon. Highs in the upper 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 9 Jan New Castle

Showers Likely, mainly in the evening. Not as cool with Lows in the mid 40s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 60 percent.

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Delaware River - Finns Point Temperature Statistics

January Temperature

Wilmington, New Castle County Airport (5 miles)

  • Lowest 3 January, 2026

    21.9 °F

  • Average January

    31 °F

  • Highest 6 January, 2026

    46 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (5 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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