Lehigh Valley International Airport Weather Forecast

    • 46
    • 70

    Increasing Clouds

    • 54
    • 71

    Mostly Cloudy

    • 59
    • 65

    Rain Showers

    • 56
    • 72

    Partly Sunny

    • 54
    • 74

    Partly Sunny

    • 48
    • 68

    Mostly Sunny

Today 9 Oct Lehigh

Sunny. Highs in the upper 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 Oct Lehigh

Mostly cloudy. Lows in the upper 40s. Northwest Winds around 5 Mph.

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Lehigh Valley International Airport Temperature Statistics

October Temperature

Allentown, Lehigh Valley International Airport (0 miles)

  • Lowest 7 October, 2026

    37 °F

  • Average October

    60.6 °F

  • Highest 2 October, 2026

    84.7 °F

Climate (2021–2026)

Allentown, Lehigh Valley International Airport (0 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.6 °F
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