Lehigh Valley International Airport Weather Forecast

    • 52
    • 76

    Rain Showers

    • 40
    • 62

    Rain Showers

    • 46
    • 67

    Chance Rain Showers

    • 40
    • 62

    Partly Sunny

    • 38
    • 58

    Partly Sunny

    • 40
    • 59

    Mostly Cloudy

Today 19 Oct Lehigh

Partly sunny. Highs in the mid 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to south 15 to 20 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 19 Oct Lehigh

Showers. Lows in the lower 50s. South Winds around 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lehigh Valley International Airport Temperature Statistics

October Temperature

Allentown, Lehigh Valley International Airport (0 miles)

  • Lowest 10 October, 2025

    33.1 °F

  • Average October

    58.5 °F

  • Highest 5 October, 2025

    84 °F

Climate (2020–Present)

Allentown, Lehigh Valley International Airport (0 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    63.6 °F
Get WillyWeather+ to remove ads