Penn Wynne Weather Forecast

    • 63
    • 82

    Decreasing Clouds

    • 69
    • 82

    Rain Showers

    • 67
    • 83

    Chance Rain Showers

    • 57
    • 77

    Partly Sunny

    • 60
    • 76

    Partly Sunny

    • 64
    • 81

    Chance Rain Showers

    • 64
    • 84

    Chance Rain Showers

Today 11 Sep Eastern Montgomery

Mostly sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 11 Sep Eastern Montgomery

Mostly clear this Evening, then becoming partly cloudy. Lows around 60. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Penn Wynne Temperature Statistics

September Temperature

Philadelphia, Philadelphia International Airport (8.1 miles)

  • Lowest 8 September, 2026

    64.7 °F

  • Average September

    78.2 °F

  • Highest 1 September, 2026

    93.7 °F

Climate (2021–2026)

Philadelphia, Philadelphia International Airport (8.1 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    67.2 °F
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