Schuylkill River - Girard Bridge Weather Forecast

    • 57
    • 94

    Rain Showers Likely

    • 52
    • 66

    Chance Rain Showers

    • 50
    • 65

    Chance Rain Showers

    • 53
    • 62

    Chance Rain Showers

Today 20 May Philadelphia

Sunny in the Morning, then partly sunny with Showers likely with a chance of Thunderstorms in the afternoon. Hot with Highs in the mid 90s. Temperature falling into the upper 80s in the afternoon. West Winds 10 to 15 Mph. Chance of rain 60 percent.

Tonight 20 May Philadelphia

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Much cooler with Lows in the mid 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north after midnight. Chance of rain 70 percent.

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  • Temperature Real-Time

Schuylkill River - Girard Bridge Temperature Statistics

May Temperature

Philadelphia, Philadelphia International Airport (6.8 miles)

  • Lowest 1 May, 2026

    47.6 °F

  • Average May

    63.5 °F

  • Highest 17 May, 2026

    89.1 °F

Climate (2021–Present)

Philadelphia, Philadelphia International Airport (6.8 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    67 °F
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