Passyunk Square Weather Forecast

    • 73
    • 91

    Chance Thunderstorms

    • 72
    • 89

    Rain Showers Likely

    • 70
    • 89

    Partly Sunny

    • 69
    • 88

    Mostly Sunny

    • 71
    • 92

    Slight Chance Thunderstorms

    • 67
    • 89

    Slight Chance Rain Showers

Today 13 Aug Philadelphia

Partly sunny. Patchy fog this morning. A chance of Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. South Winds around 5 Mph. Chance of rain 40 percent.

Tonight 13 Aug Philadelphia

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Patchy fog. Humid with Lows in the lower 70s. Southwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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Passyunk Square Temperature Statistics

August Temperature

Philadelphia, Philadelphia International Airport (5 miles)

  • Lowest 9 August, 2025

    62.7 °F

  • Average August

    75.4 °F

  • Highest 4 August, 2025

    89.7 °F

Climate (2020–Present)

Philadelphia, Philadelphia International Airport (5 miles)

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  • Average Low 2020–2025

    50.3 °F

  • Average 2020–2025

    58.4 °F

  • Average High 2020–2025

    66.9 °F
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