Lenni Weather Forecast

    • 23
    • 47

    Mostly Cloudy

    • 27
    • 30

    Wintry Mix

    • 26
    • 36

    Chance Wintry Mix

    • 34
    • 40

    Rain

    • 23
    • 45

    Slight Chance Rain

    • 22
    • 32

    Partly Sunny

Today 25 Dec Delaware

Mostly cloudy with a slight chance of rain in the Morning, then partly sunny in the afternoon. Highs in the upper 40s. Southwest Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph in the afternoon. Chance of rain 20 percent.

Tonight 25 Dec Delaware

Mostly cloudy. Cold with Lows in the lower 20s. North Winds 10 to 15 Mph.

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Lenni Temperature Statistics

December Temperature

Philadelphia, Philadelphia International Airport (11.8 miles)

  • Lowest 9 December, 2025

    18 °F

  • Average December

    35 °F

  • Highest 19 December, 2025

    61 °F

Climate (2020–Present)

Philadelphia, Philadelphia International Airport (11.8 miles)

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  • Average Low 2020–2025

    50.2 °F

  • Average 2020–2025

    58.4 °F

  • Average High 2020–2025

    66.9 °F
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