Delaware River - Marcus Hook Weather Forecast

    • 50
    • 74

    Sunny

    • 66
    • 80

    Slight Chance Thunderstorms

    • 55
    • 80

    Slight Chance Rain Showers

    • 60
    • 76

    Chance Rain Showers

    • 58
    • 83

    Rain Showers Likely

    • 50
    • 73

    Slight Chance Rain Showers

Today 28 Apr Delaware

Sunny. Highs in the mid 70s. North Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 28 Apr Delaware

Clear. Lows in the upper 40s. Northwest Winds around 5 Mph.

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Delaware River - Marcus Hook Temperature Statistics

April Temperature

Philadelphia, Philadelphia International Airport (10.6 miles)

  • Lowest 9 April, 2025

    33.7 °F

  • Average April

    55.7 °F

  • Highest 19 April, 2025

    80.7 °F

Climate (2020–Present)

Philadelphia, Philadelphia International Airport (10.6 miles)

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  • Average Low 2020–2025

    50.2 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    66.8 °F
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