Lehigh Valley International Airport Weather Forecast

    • 63
    • 89

    Rain Showers

    • 65
    • 83

    Mostly Sunny

    • 69
    • 88

    Partly Sunny

    • 71
    • 91

    Slight Chance Thunderstorms

    • 74
    • 95

    Mostly Sunny

    • 73
    • 96

    Mostly Sunny

Today 19 Jun Lehigh

Partly sunny. Patchy fog this morning. Showers and Thunderstorms likely this afternoon. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall. Hot with Highs in the upper 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph this afternoon. Chance of rain 70 percent.

Tonight 19 Jun Lehigh

Mostly cloudy with scattered Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall. Lows in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lehigh Valley International Airport Temperature Statistics

June Temperature

Allentown, Lehigh Valley International Airport (0 miles)

  • Lowest 2 June, 2025

    43.6 °F

  • Average June

    67.8 °F

  • Highest 5 June, 2025

    88.6 °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

    53.8 °F

  • Average High 2020–2025

    63.5 °F
Get WillyWeather+ to remove ads