Allentown Weather Forecast

    • 62
    • 81

    Mostly Sunny

    • 66
    • 85

    Partly Sunny

    • 69
    • 89

    Mostly Sunny

    • 73
    • 94

    Chance Thunderstorms

    • 71
    • 90

    Rain Showers Likely

    • 69
    • 84

    Rain Showers Likely

    • 69
    • 88

    Chance Rain Showers

Today 22 Jul Lehigh

Sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 22 Jul Lehigh

Mostly clear. Lows in the lower 60s. Southeast Winds around 5 Mph, becoming northeast after midnight.

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Allentown Temperature Statistics

July Temperature

Allentown Queen City Municipal Airport (2.5 miles)

  • Lowest 5 July, 2025

    59 °F

  • Average July

    76.8 °F

  • Highest 1 July, 2025

    89.6 °F

Climate (2020–Present)

Allentown Queen City Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    64.1 °F
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