Willowdale Weather Forecast

    • 59
    • 83

    Patchy Fog

    • 57
    • 80

    Increasing Clouds

    • 59
    • 75

    Chance Rain Showers

    • 59
    • 70

    Rain Showers Likely

    • 59
    • 78

    Slight Chance Rain Showers

    • 57
    • 83

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

Today 14 Sep Eastern Chester

Patchy fog this morning. Sunny. Highs in the lower 80s. North Winds around 5 Mph.

Tonight 14 Sep Eastern Chester

Partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

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Willowdale Temperature Statistics

September Temperature

Chester County Airport (10.6 miles)

  • Lowest 9 September, 2025

    48.2 °F

  • Average September

    66.1 °F

  • Highest 6 September, 2025

    84.2 °F

Climate (2020–Present)

Chester County Airport (10.6 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    63.1 °F
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