Delaware River - Philadelphia Municipal Pier 11 Weather Forecast

    • 71
    • 87

    Chance Thunderstorms

    • 72
    • 86

    Chance Rain Showers

    • 73
    • 92

    Chance Thunderstorms

    • 73
    • 90

    Chance Thunderstorms

    • 71
    • 91

    Chance Rain Showers

    • 67
    • 86

    Chance Rain Showers

    • 64
    • 82

    Slight Chance Rain Showers

Today 30 Aug Philadelphia

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Hot with Highs in the mid 80s. Southwest Winds around 5 Mph, increasing to around 10 Mph this afternoon. Chance of rain 50 percent.

Tonight 30 Aug Philadelphia

Mostly cloudy with a chance of Showers and Thunderstorms. Warmer with Lows around 70. Southwest Winds around 5 Mph. Chance of rain 50 percent.

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Delaware River - Philadelphia Municipal Pier 11 Temperature Statistics

August Temperature

Philadelphia, Philadelphia International Airport (6.8 miles)

  • Lowest 21 August, 2026

    65.6 °F

  • Average August

    80.2 °F

  • Highest 7 August, 2026

    94.6 °F

Climate (2021–2026)

Philadelphia, Philadelphia International Airport (6.8 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    67.2 °F
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