Pottsgrove Weather Forecast

    • 66
    • 84

    Chance Rain Showers

    • 55
    • 81

    Mostly Sunny

    • 59
    • 75

    Mostly Cloudy

    • 57
    • 75

    Rain Showers

    • 56
    • 72

    Chance Rain Showers

    • 55
    • 70

    Chance Rain Showers

Today 17 Sep Western Montgomery

Partly sunny. A slight chance of Showers this afternoon. Highs in the mid 80s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 17 Sep Western Montgomery

Mostly cloudy. A chance of Showers, mainly in the evening. Humid with Lows in the upper 60s. South Winds around 5 Mph, becoming northwest after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pottsgrove Temperature Statistics

September Temperature

Pottstown, Pottstown Limerick Airport (3.1 miles)

  • Lowest 8 September, 2026

    54 °F

  • Average September

    72 °F

  • Highest 1 September, 2026

    88 °F

Climate (2021–2026)

Pottstown, Pottstown Limerick Airport (3.1 miles)

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  • Average Low 2021–2026

    44.6 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    64.5 °F
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