Allentown Weather Forecast

    • 65
    • 90

    Mostly Sunny

    • 64
    • 90

    Mostly Sunny

    • 64
    • 89

    Mostly Sunny

    • 66
    • 87

    Partly Sunny

    • 67
    • 84

    Slight Chance Thunderstorms

    • 67
    • 88

    Slight Chance Thunderstorms

Today 18 Sep Wilkinson

Sunny. Highs around 90. Light and variable Winds, becoming northwest around 5 Mph in the afternoon.

Tonight 18 Sep Wilkinson

Mostly clear. Lows in the mid 60s. Light and variable Winds.

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Allentown Temperature Statistics

September Temperature

Dublin, W H 'Bud' Barron Airport (13.7 miles)

  • Lowest 15 September, 2025

    52.2 °F

  • Average September

    71 °F

  • Highest 5 September, 2025

    91.9 °F

Climate (2020–Present)

Dublin, W H 'Bud' Barron Airport (13.7 miles)

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  • Average Low 2020–2025

    54.3 °F

  • Average 2020–2025

    65.3 °F

  • Average High 2020–2025

    78 °F
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