Ridley Creek State Park Weather Forecast

    • 17
    • 38

    Decreasing Clouds

    • 24
    • 30

    Chance Snow

    • 26
    • 39

    Mostly Cloudy

    • 24
    • 41

    Mostly Cloudy

    • 15
    • 30

    Partly Sunny

    • 25
    • 34

    Slight Chance Rain/Snow

Today 4 Dec Delaware

Mostly sunny. Highs in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 4 Dec Delaware

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 18. North Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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Ridley Creek State Park Temperature Statistics

December Temperature

Philadelphia, Philadelphia International Airport (13 miles)

  • Lowest 1 December, 2025

    33.1 °F

  • Average December

    39.3 °F

  • Highest 1 December, 2025

    46 °F

Climate (2020–Present)

Philadelphia, Philadelphia International Airport (13 miles)

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  • Average Low 2020–2025

    50.3 °F

  • Average 2020–2025

    58.4 °F

  • Average High 2020–2025

    67 °F
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