Penllyn Weather Forecast

    • 51
    • 71

    Increasing Clouds

    • 39
    • 71

    Mostly Sunny

    • 40
    • 61

    Partly Sunny

    • 43
    • 65

    Mostly Cloudy

    • 47
    • 68

    Mostly Cloudy

    • 50
    • 69

    Mostly Cloudy

Today 29 Oct Eastern Montgomery

Patchy fog late this morning. Mostly sunny. Highs in the lower 70s. Southwest Winds 5 to 10 Mph.

Tonight 29 Oct Eastern Montgomery

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Southwest Winds 5 to 10 Mph.

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Penllyn Temperature Statistics

October Temperature

Philadelphia - Wings Field Airport (2.5 miles)

  • Lowest 24 October, 2026

    30.2 °F

  • Average October

    58 °F

  • Highest 2 October, 2026

    87.8 °F

Climate (2021–2026)

Philadelphia - Wings Field Airport (2.5 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    64.2 °F
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