South Mountain Park Weather Forecast

    • 35
    • 61

    Sunny

    • 44
    • 63

    Mostly Sunny

    • 52
    • 67

    Chance Rain Showers

    • 50
    • 60

    Rain Showers Likely

    • 51
    • 59

    Chance Rain Showers

    • 52
    • 66

    Partly Sunny

Today 9 Oct Lehigh

Sunny. Highs in the lower 60s. North Winds 5 to 10 Mph.

Tonight 9 Oct Lehigh

Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast Winds around 5 Mph.

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South Mountain Park Temperature Statistics

October Temperature

Allentown Queen City Municipal Airport (1.2 miles)

  • Lowest 3 October, 2025

    42.8 °F

  • Average October

    63.2 °F

  • Highest 4 October, 2025

    82.4 °F

Climate (2020–Present)

Allentown Queen City Municipal Airport (1.2 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    64.2 °F
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