Allentown Weather Forecast

    • 65
    • 81

    Slight Chance Rain Showers

    • 59
    • 82

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 60
    • 84

    Mostly Sunny

    • 65
    • 89

    Partly Sunny

    • 67
    • 91

    Partly Sunny

    • 71
    • 94

    Partly Sunny

Today 6 Aug Western Monmouth

Cloudy with scattered Sprinkles. Highs in the upper 70s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 6 Aug Western Monmouth

Cloudy. A slight chance of Showers this evening. Lows in the upper 60s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Allentown Temperature Statistics

August Temperature

Mcguire Air Force Base (11.2 miles)

  • Lowest 4 August, 2025

    58.1 °F

  • Average August

    70.2 °F

  • Highest 4 August, 2025

    87.1 °F

Climate (2020–Present)

Mcguire Air Force Base (11.2 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    65.9 °F
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