Pottstown Weather Forecast

    • 57
    • 83

    Partly Sunny

    • 59
    • 80

    Chance Rain Showers

    • 60
    • 74

    Chance Rain Showers

    • 59
    • 81

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

Today 15 Sep Western Montgomery

Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 15 Sep Western Montgomery

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. East Winds around 5 Mph.

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Pottstown Temperature Statistics

September Temperature

Pottstown, Pottstown Limerick Airport (5 miles)

  • Lowest 8 September, 2025

    46.9 °F

  • Average September

    67.3 °F

  • Highest 4 September, 2025

    84 °F

Climate (2020–Present)

Pottstown, Pottstown Limerick Airport (5 miles)

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  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    64.5 °F
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