Philadelphia Weather Forecast

    • 8
    • 44

    Snow Showers

    • 9
    • 15

    Chance Snow Showers

    • -2
    • 22

    Snow Showers Likely

    • 4
    • 14

    Chance Snow Showers

    • 8
    • 19

    Chance Snow Showers

    • 3
    • 19

    Chance Snow Showers

Today 29 Dec Jefferson

A chance of rain and snow Showers late this Morning, then lake effect snow Showers and Areas of blowing snow this afternoon. Snow accumulation in the most persistent Snows Ranging from around an inch across the lower Elevations to around 2 Inches on the tug hill. Strong Winds. Temperatures falling to the mid 20s on the tug hill and to the lower 30s across the lower Elevations. Southwest Winds 30 to 50 Mph, becoming southwest 30 to 50 Mph with Gusts up to 60 Mph. Chance of precipitation 80 percent.

Tonight 29 Dec Jefferson

Lake effect snow Showers and blowing snow. Snow may be heavy at Times. Visibility one quarter mile or less at Times. Additional accumulation in the most persistent Snows Ranging from 1 to 3 Inches across the lower Elevations to 4 to 6 Inches on the tug hill. Strong Winds with Lows 5 to 10 above. Southwest Winds 30 to 50 Mph with Gusts up to 60 Mph, becoming west 35 to 50 Mph. Chance of snow near 100 percent.

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Philadelphia Temperature Statistics

December Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (6.8 miles)

  • Lowest 5 December, 2025

    -2.6 °F

  • Average December

    22.7 °F

  • Highest 19 December, 2025

    49.8 °F

Climate (2020–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (6.8 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    56.1 °F
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