Delaware River - Diehl Point Weather Forecast

    • 57
    • 73

    Mostly Cloudy

    • 56
    • 62

    Rain

    • 58
    • 65

    Rain

    • 58
    • 71

    Mostly Cloudy

    • 58
    • 74

    Partly Sunny

    • 61
    • 77

    Partly Sunny

Today 25 Sep Northwestern Burlington

Partly sunny in the Morning, then mostly cloudy with a slight chance of Showers in the afternoon. Highs around 70. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 25 Sep Northwestern Burlington

Mostly cloudy. Lows in the mid 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Delaware River - Diehl Point Temperature Statistics

September Temperature

Philadelphia, Northeast Philadelphia Airport (3.1 miles)

  • Lowest 15 September, 2026

    53.1 °F

  • Average September

    72.2 °F

  • Highest 1 September, 2026

    90 °F

Climate (2021–2026)

Philadelphia, Northeast Philadelphia Airport (3.1 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    66.4 °F
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