Schuylkill River - Girard Bridge Weather Forecast

    • 68
    • 89

    Chance Thunderstorms

    • 63
    • 83

    Decreasing Clouds

    • 59
    • 79

    Partly Sunny

    • 60
    • 81

    Mostly Sunny

    • 64
    • 84

    Partly Sunny

    • 71
    • 85

    Slight Chance Thunderstorms

    • 65
    • 87

    Slight Chance Thunderstorms

Today 4 Sep Philadelphia

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the upper 80s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 4 Sep Philadelphia

Mostly cloudy with a slight chance of Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds. Lows in the upper 60s. North Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Schuylkill River - Girard Bridge Temperature Statistics

September Temperature

Philadelphia, Philadelphia International Airport (6.8 miles)

  • Lowest 2 September, 2026

    72 °F

  • Average September

    79.2 °F

  • Highest 1 September, 2026

    93.7 °F

Climate (2021–2026)

Philadelphia, Philadelphia International Airport (6.8 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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