Allentown Weather Forecast

    • 21
    • 43

    Sunny

    • 29
    • 55

    Mostly Sunny

    • 40
    • 61

    Mostly Cloudy

    • 45
    • 68

    Partly Sunny

    • 34
    • 60

    Mostly Sunny

    • 43
    • 63

    Partly Sunny

Today 15 Dec Wilkinson

Sunny, Colder with Highs in the lower 40s. Light northeast Winds.

Tonight 15 Dec Wilkinson

Clear. Lows in the lower 20s. Light and variable Winds.

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Allentown Temperature Statistics

December Temperature

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

  • Lowest 10 December, 2025

    26.4 °F

  • Average December

    44.6 °F

  • Highest 12 December, 2025

    66.2 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    54 °F

  • Average 2020–2025

    65.1 °F

  • Average High 2020–2025

    77.8 °F
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