Philadelphia International Airport Weather Forecast

    • 65
    • 84

    Mostly Sunny

    • 71
    • 87

    Partly Sunny

    • 70
    • 86

    Rain Showers Likely

    • 69
    • 86

    Chance Rain Showers

    • 68
    • 86

    Mostly Sunny

    • 70
    • 86

    Slight Chance Thunderstorms

Today 25 Aug Delaware

Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 25 Aug Delaware

Mostly clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

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Philadelphia International Airport Temperature Statistics

August Temperature

Philadelphia, Philadelphia International Airport (0.6 miles)

  • Lowest 21 August, 2026

    65.6 °F

  • Average August

    81.4 °F

  • Highest 7 August, 2026

    94.6 °F

Climate (2021–2026)

Philadelphia, Philadelphia International Airport (0.6 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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