Thorndale Weather Forecast

    • 45
    • 65

    Rain

    • 49
    • 53

    Rain

    • 57
    • 67

    Rain

    • 58
    • 75

    Chance Rain Showers

    • 58
    • 77

    Mostly Cloudy

    • 58
    • 80

    Partly Sunny

    • 55
    • 77

    Partly Sunny

Today 22 May Western Chester

Mostly cloudy with a 50 percent chance of rain. Highs in the mid 60s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 22 May Western Chester

Rain. Lows in the mid 40s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

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Thorndale Temperature Statistics

May Temperature

Chester County Airport (6.2 miles)

  • Lowest 1 May, 2026

    36.7 °F

  • Average May

    61.1 °F

  • Highest 19 May, 2026

    92.1 °F

Climate (2021–Present)

Chester County Airport (6.2 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    63 °F
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