Devon Weather Forecast

    • 52
    • 75

    Increasing Clouds

    • 49
    • 68

    Partly Sunny

    • 55
    • 73

    Mostly Sunny

    • 54
    • 75

    Mostly Sunny

    • 53
    • 72

    Chance Rain Showers

    • 55
    • 72

    Slight Chance Rain Showers

Today 29 May Eastern Chester

Sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph, becoming west 10 to 15 Mph with Gusts up to 25 Mph this afternoon.

Tonight 29 May Eastern Chester

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Devon Temperature Statistics

May Temperature

Philadelphia - Wings Field Airport (9.9 miles)

  • Lowest 12 May, 2026

    38.3 °F

  • Average May

    62.8 °F

  • Highest 19 May, 2026

    95.5 °F

Climate (2021–Present)

Philadelphia - Wings Field Airport (9.9 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    64.4 °F
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