Pennsville Weather Forecast

    • 69
    • 85

    Partly Sunny

    • 74
    • 89

    Mostly Sunny

    • 77
    • 95

    Mostly Sunny

    • 79
    • 97

    Hot

    • 79
    • 98

    Hot

    • 73
    • 96

    Slight Chance Thunderstorms

Today 20 Jun Salem

Sunny, hot. Near steady temperature in the lower 80s. West Winds 10 to 15 Mph.

Tonight 20 Jun Salem

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 60s. Southwest Winds 5 to 10 Mph.

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Pennsville Temperature Statistics

June Temperature

Wilmington, New Castle County Airport (5 miles)

  • Lowest 2 June, 2025

    49.6 °F

  • Average June

    71.3 °F

  • Highest 12 June, 2025

    90 °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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