Coopersburg Weather Forecast

    • 22
    • 42

    Decreasing Clouds

    • 28
    • 37

    Mostly Cloudy

    • 32
    • 44

    Chance Rain

    • 29
    • 42

    Mostly Cloudy

    • 35
    • 42

    Chance Rain

    • 33
    • 51

    Slight Chance Rain

Today 21 Dec Lehigh

Mostly sunny. Highs in the lower 40s. Temperature falling into the mid 30s in the afternoon. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Dec Lehigh

Mostly clear. Cold with Lows in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Coopersburg Temperature Statistics

December Temperature

Quakertown Airport (5 miles)

  • Lowest 9 December, 2025

    6.8 °F

  • Average December

    28.4 °F

  • Highest 18 December, 2025

    48.2 °F

Climate (2020–Present)

Quakertown Airport (5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    63.5 °F
Get WillyWeather+ to remove ads