Marcus Hook Weather Forecast

    • 23
    • 31

    Snow/Sleet

    • 8
    • 29

    Slight Chance Snow

    • 6
    • 21

    Mostly Sunny

    • 9
    • 22

    Mostly Cloudy

    • 7
    • 20

    Partly Sunny

    • 7
    • 20

    Partly Sunny

Today 25 Jan Delaware

Snow this Morning, then sleet and snow this afternoon. Snow may be heavy at Times this morning. Snow and sleet accumulation of 6 to 10 Inches. Not as cold with Highs in the upper 20s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation near 100 percent. Wind chill Values as low as zero.

Tonight 25 Jan Delaware

Freezing rain and Sleet, mainly in the evening. Precipitation may be heavy at Times in the evening. Little or no additional sleet accumulation. Ice accumulation around a tenth of an inch. Cold with Lows in the lower 20s. North Winds 10 to 15 Mph. Chance of precipitation near 100 percent.

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Marcus Hook Temperature Statistics

January Temperature

Philadelphia, Philadelphia International Airport (10.6 miles)

  • Lowest 21 January, 2026

    16 °F

  • Average January

    36.9 °F

  • Highest 7 January, 2026

    57.7 °F

Climate (2021–Present)

Philadelphia, Philadelphia International Airport (10.6 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    66.9 °F
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