Delaware River - Finns Point Weather Forecast

    • 77
    • 95

    Areas Smoke

    • 75
    • 91

    Smoke

    • 73
    • 88

    Rain Showers Likely

    • 74
    • 85

    Rain Showers

    • 69
    • 84

    Chance Thunderstorms

    • 72
    • 84

    Slight Chance Thunderstorms

    • 72
    • 85

    Chance Thunderstorms

Today 15 Jul New Castle

Sunny, hot with Highs in the upper 90s. West Winds 5 to 10 Mph. Gusts up to 25 Mph this afternoon. Heat index Values up to 108 this afternoon.

Tonight 15 Jul New Castle

Partly cloudy. Areas of smoke after midnight. Lows in the mid 70s. West Winds 5 to 10 Mph, becoming north after midnight.

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Delaware River - Finns Point Temperature Statistics

July Temperature

Wilmington, New Castle County Airport (5 miles)

  • Lowest 13 July, 2026

    64 °F

  • Average July

    81.3 °F

  • Highest 2 July, 2026

    103.6 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (5 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    66.7 °F
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