Devon Weather Forecast

    • 20
    • 30

    Partly Sunny

    • 23
    • 42

    Partly Sunny

    • 39
    • 51

    Rain

    • 23
    • 49

    Partly Sunny

    • 31
    • 37

    Mostly Cloudy

    • 28
    • 46

    Partly Sunny

Today 16 Dec Eastern Chester

Sunny, cold with Highs in the lower 30s. West Winds around 5 Mph.

Tonight 16 Dec Eastern Chester

Partly cloudy in the Evening, then clearing. Cold. Near steady temperature in the lower 20s. South Winds around 5 Mph.

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Devon Temperature Statistics

December Temperature

Philadelphia - Wings Field Airport (9.9 miles)

  • Lowest 9 December, 2025

    8.8 °F

  • Average December

    30.7 °F

  • Highest 10 December, 2025

    43.3 °F

Climate (2020–Present)

Philadelphia - Wings Field Airport (9.9 miles)

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  • Average Low 2020–2025

    44.6 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    64.5 °F
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