Pennsville Weather Forecast

    • 68
    • 82

    Mostly Cloudy

    • 62
    • 82

    Chance Rain Showers

    • 59
    • 78

    Partly Sunny

    • 57
    • 76

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

    • 60
    • 80

    Partly Sunny

Today 24 Aug Salem

Mostly sunny. Humid with Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 24 Aug Salem

Mostly cloudy with a chance of Showers. Humid with Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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Pennsville Temperature Statistics

August Temperature

Wilmington, New Castle County Airport (5 miles)

  • Lowest 9 August, 2025

    58.6 °F

  • Average August

    74.7 °F

  • Highest 15 August, 2025

    91.7 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (5 miles)

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  • Average Low 2020–2025

    48.2 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    66.5 °F
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