Philadelphia International Airport Weather Forecast

    • 40
    • 48

    Rain

    • 30
    • 46

    Rain/Snow

    • 30
    • 42

    Mostly Sunny

    • 39
    • 48

    Mostly Cloudy

    • 32
    • 51

    Chance Rain

    • 21
    • 38

    Slight Chance Snow

Today 10 Jan Delaware

Rain, cooler. Near steady temperature in the mid 40s. East Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 10 Jan Delaware

Cloudy. Rain, mainly in the evening. Patchy fog. Lows in the upper 30s. Northeast Winds around 5 Mph, becoming west after midnight. Chance of rain 90 percent.

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Philadelphia International Airport Temperature Statistics

January Temperature

Philadelphia, Philadelphia International Airport (0.6 miles)

  • Lowest 3 January, 2026

    23 °F

  • Average January

    35.3 °F

  • Highest 7 January, 2026

    57 °F

Climate (2021–Present)

Philadelphia, Philadelphia International Airport (0.6 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    66.9 °F
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