Delaware River - Chester Island Weather Forecast

    • 4
    • 22

    Decreasing Clouds

    • 3
    • 20

    Mostly Sunny

    • 3
    • 18

    Mostly Cloudy

    • 12
    • 19

    Chance Snow

    • 15
    • 23

    Chance Snow

    • 16
    • 31

    Mostly Cloudy

    • 15
    • 32

    Mostly Cloudy

Today 28 Jan Gloucester

Partly sunny with scattered Flurries. Cold with Highs in the lower 20s. West Winds 5 to 10 Mph.

Tonight 28 Jan Gloucester

Mostly cloudy with scattered Flurries in the Evening, then mostly clear after midnight. Cold with Lows around 3 above. West Winds 5 to 10 Mph. Wind chill Values as low as 8 below after midnight.

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Delaware River - Chester Island Temperature Statistics

January Temperature

Philadelphia, Philadelphia International Airport (6.2 miles)

  • Lowest 24 January, 2026

    10.9 °F

  • Average January

    34.8 °F

  • Highest 7 January, 2026

    57.7 °F

Climate (2021–Present)

Philadelphia, Philadelphia International Airport (6.2 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    66.9 °F
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