Philadelphia International Airport Weather Forecast

    • 27
    • 43

    Becoming Sunny

    • 27
    • 43

    Mostly Cloudy

    • 19
    • 34

    Partly Sunny

    • 29
    • 37

    Mostly Cloudy

    • 35
    • 46

    Chance Rain

    • 30
    • 44

    Chance Rain

Today 6 Dec Delaware

Partly sunny. Not as cool with Highs in the lower 40s. West Winds around 5 Mph.

Tonight 6 Dec Delaware

Mostly clear. Cold with Lows in the mid 20s. Northwest Winds around 5 Mph.

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Philadelphia International Airport Temperature Statistics

December Temperature

Philadelphia, Philadelphia International Airport (0.6 miles)

  • Lowest 2 December, 2025

    32 °F

  • Average December

    38 °F

  • Highest 1 December, 2025

    46 °F

Climate (2020–Present)

Philadelphia, Philadelphia International Airport (0.6 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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