Marcus Hook Weather Forecast

    • 23
    • 30

    Snow/Sleet

    • 7
    • 28

    Slight Chance Snow

    • 6
    • 19

    Mostly Sunny

    • 9
    • 22

    Mostly Cloudy

    • 7
    • 20

    Partly Sunny

    • 7
    • 20

    Partly Sunny

Today 25 Jan Delaware

Snow in the Morning, then snow and sleet in the afternoon. Precipitation may be heavy at Times. Additional snow and sleet accumulation of 4 to 8 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.

Tonight 25 Jan Delaware

Freezing rain and sleet in the Evening, then freezing rain with a chance of snow after midnight. Total snow accumulation of 6 to 10 Inches. Ice accumulation around a tenth of an inch. Cold. Near steady temperature in the mid 20s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming north 5 to 10 Mph after midnight. 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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