Delaware River - Crab Point Weather Forecast

    • 65
    • 83

    Slight Chance Rain Showers

    • 71
    • 83

    Rain Showers

    • 69
    • 84

    Chance Rain Showers

    • 61
    • 80

    Partly Sunny

    • 64
    • 78

    Mostly Sunny

    • 67
    • 83

    Partly Sunny

Today 11 Sep Gloucester

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Morning, then partly sunny in the afternoon. Highs in the lower 80s. North Winds around 5 Mph. Chance of rain 40 percent.

Tonight 11 Sep Gloucester

Partly cloudy. Lows in the lower 60s. Southwest Winds around 5 Mph, becoming east after midnight.

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Delaware River - Crab Point Temperature Statistics

September Temperature

Philadelphia, Philadelphia International Airport (3.7 miles)

  • Lowest 8 September, 2026

    64 °F

  • Average September

    78.1 °F

  • Highest 1 September, 2026

    93.7 °F

Climate (2021–2026)

Philadelphia, Philadelphia International Airport (3.7 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    67.2 °F
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