Allentown Weather Forecast

    • 56
    • 78

    Mostly Cloudy

    • 56
    • 79

    Partly Sunny

    • 61
    • 77

    Mostly Cloudy

    • 62
    • 82

    Chance Rain Showers

    • 54
    • 77

    Chance Rain Showers

    • 54
    • 72

    Chance Rain Showers

Today 24 Sep Lehigh

Patchy fog this morning. Mostly cloudy. Highs in the upper 70s. Southwest Winds around 5 Mph.

Tonight 24 Sep Lehigh

Mostly cloudy. Lows in the mid 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Allentown Temperature Statistics

September Temperature

Allentown Queen City Municipal Airport (2.5 miles)

  • Lowest 21 September, 2020

    35.6 °F
  • Average September

    64.7 °F
  • Highest 3 September, 2020

    82.4 °F

Climate (2010–Present)

Allentown Queen City Municipal Airport (2.5 miles)

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  • Average Low 2010–Present

    46.3 °F
  • Average 2010–Present

    54.6 °F
  • Average High 2010–Present

    63.3 °F
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