Coopersburg Weather Forecast

    • 60
    • 68

    Rain Showers Likely

    • 57
    • 80

    Partly Sunny

    • 52
    • 80

    Mostly Sunny

    • 51
    • 74

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

    • 59
    • 78

    Partly Sunny

Today 17 Sep Lehigh

Cloudy with a chance of Thunderstorms. Showers Likely, mainly in the morning. Highs in the upper 60s. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.

Tonight 17 Sep Lehigh

A chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows around 60. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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Coopersburg Temperature Statistics

September Temperature

Quakertown Airport (5 miles)

  • Lowest 9 September, 2025

    44.6 °F

  • Average September

    66.2 °F

  • Highest 4 September, 2025

    82.4 °F

Climate (2020–Present)

Quakertown Airport (5 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    63.6 °F
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