Perkiomen Valley Airport Weather Forecast

    • 66
    • 85

    Rain Showers Likely

    • 62
    • 85

    Partly Sunny

    • 62
    • 83

    Mostly Sunny

    • 67
    • 86

    Partly Sunny

    • 69
    • 88

    Partly Sunny

    • 69
    • 90

    Slight Chance Rain Showers

Today 27 Aug Western Montgomery

Partly sunny in the Morning, then becoming mostly cloudy. A chance of Thunderstorms. A chance of Showers in the Morning, then Showers likely in the afternoon. Hot with Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 27 Aug Western Montgomery

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Humid with Lows in the mid 60s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Perkiomen Valley Airport Temperature Statistics

August Temperature

Pottstown, Pottstown Limerick Airport (6.8 miles)

  • Lowest 24 August, 2026

    55.9 °F

  • Average August

    70 °F

  • Highest 19 August, 2026

    81 °F

Climate (2021–2026)

Pottstown, Pottstown Limerick Airport (6.8 miles)

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  • Average Low 2021–2026

    44.6 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    64.4 °F
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