Philadelphia Weather Forecast

    • 24
    • 43

    Mostly Sunny

    • 29
    • 47

    Partly Sunny

    • 40
    • 45

    Chance Rain

    • 16
    • 49

    Partly Sunny

    • 31
    • 38

    Mostly Cloudy

    • 26
    • 51

    Mostly Cloudy

    • 30
    • 42

    Mostly Cloudy

Today 15 Dec Marion

Sunny. Not as cool with Highs in the lower 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Dec Marion

Mostly clear. Not as cool with Lows in the mid 20s. Southwest Winds 5 to 10 Mph.

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Philadelphia Temperature Statistics

December Temperature

Quincy Regional Airport-Baldwin Field (29.2 miles)

  • Lowest 13 December, 2025

    -0.9 °F

  • Average December

    24.9 °F

  • Highest 10 December, 2025

    46.9 °F

Climate (2020–Present)

Quincy Regional Airport-Baldwin Field (29.2 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    64.8 °F
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