Delaware River - Diehl Point Weather Forecast

    • 23
    • 45

    Sunny

    • 30
    • 41

    Chance Snow

    • 36
    • 44

    Chance Snow

    • 32
    • 47

    Chance Rain

    • 40
    • 46

    Chance Rain

    • 38
    • 58

    Chance Rain

    • 36
    • 49

    Chance Rain

Today 21 Dec Northwestern Burlington

Sunny. Highs in the mid 40s. Temperature falling into the upper 30s this afternoon. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 21 Dec Northwestern Burlington

Clear, cold with Lows in the lower 20s. Northwest Winds 5 to 10 Mph.

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Delaware River - Diehl Point Temperature Statistics

December Temperature

Philadelphia, Northeast Philadelphia Airport (3.1 miles)

  • Lowest 9 December, 2025

    16 °F

  • Average December

    32.9 °F

  • Highest 19 December, 2025

    59 °F

Climate (2020–Present)

Philadelphia, Northeast Philadelphia Airport (3.1 miles)

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  • Average Low 2020–2025

    48.4 °F

  • Average 2020–2025

    57.5 °F

  • Average High 2020–2025

    66.5 °F
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