Allentown Weather Forecast

    • -1
    • 21

    Decreasing Clouds

    • -1
    • 20

    Decreasing Clouds

    • -3
    • 17

    Partly Sunny

    • 11
    • 19

    Chance Snow

    • 13
    • 23

    Chance Snow

    • 14
    • 31

    Partly Sunny

    • 11
    • 32

    Partly Sunny

Today 28 Jan Western Monmouth

Partly sunny with scattered Flurries. Cold with Highs in the lower 20s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 28 Jan Western Monmouth

Mostly cloudy with scattered Flurries this Evening, then partly cloudy after midnight. Cold with Lows around 3 above. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 8 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Allentown Temperature Statistics

January Temperature

Mcguire Air Force Base (11.2 miles)

  • Lowest 21 January, 2026

    5.4 °F

  • Average January

    32.8 °F

  • Highest 14 January, 2026

    59.4 °F

Climate (2021–Present)

Mcguire Air Force Base (11.2 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    65.6 °F
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