Devon Weather Forecast

    • 48
    • 56

    Rain Showers

    • 46
    • 61

    Chance Rain Showers

    • 48
    • 62

    Partly Sunny

    • 51
    • 67

    Partly Sunny

    • 55
    • 70

    Chance Rain Showers

    • 55
    • 66

    Chance Rain Showers

Today 22 May Eastern Chester

Showers likely this Morning, then Showers with a slight chance of Thunderstorms this afternoon. Near steady temperature in the mid 50s. East Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 22 May Eastern Chester

Cloudy. Showers likely with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the upper 40s. Northeast Winds around 5 Mph, becoming west after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Devon Temperature Statistics

May Temperature

Philadelphia - Wings Field Airport (9.9 miles)

  • Lowest 1 May, 2025

    44.4 °F

  • Average May

    65.1 °F

  • Highest 2 May, 2025

    85.3 °F

Climate (2020–Present)

Philadelphia - Wings Field Airport (9.9 miles)

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  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.7 °F
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