Garnet Valley Weather Forecast

    • 23
    • 48

    Decreasing Clouds

    • 29
    • 32

    Wintry Mix

    • 25
    • 36

    Chance Snow

    • 35
    • 39

    Rain Likely

    • 23
    • 52

    Chance Rain

    • 22
    • 32

    Partly Sunny

Today 25 Dec Delaware

Partly sunny. A slight chance of rain this morning. Highs in the upper 40s. Southwest Winds 5 to 10 Mph, becoming northwest this afternoon. Chance of rain 20 percent.

Tonight 25 Dec Delaware

Mostly clear. Cold with Lows in the lower 20s. North Winds 5 to 10 Mph.

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Garnet Valley Temperature Statistics

December Temperature

Philadelphia, Philadelphia International Airport (12.4 miles)

  • Lowest 9 December, 2025

    18 °F

  • Average December

    35.2 °F

  • Highest 19 December, 2025

    61 °F

Climate (2020–Present)

Philadelphia, Philadelphia International Airport (12.4 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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