Riegelsville Weather Forecast

    • 48
    • 68

    Decreasing Clouds

    • 60
    • 80

    Mostly Sunny

    • 61
    • 86

    Partly Sunny

    • 63
    • 89

    Mostly Sunny

    • 69
    • 94

    Mostly Sunny

    • 64
    • 93

    Chance Rain Showers

Today 15 May Upper Bucks

Partly sunny. Highs in the upper 60s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 May Upper Bucks

Partly cloudy in the Evening, then clearing. Lows in the upper 40s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Riegelsville Temperature Statistics

May Temperature

Allentown, Lehigh Valley International Airport (13.7 miles)

  • Lowest 1 May, 2026

    36.6 °F

  • Average May

    55.6 °F

  • Highest 5 May, 2026

    82.7 °F

Climate (2021–Present)

Allentown, Lehigh Valley International Airport (13.7 miles)

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

  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.5 °F
Get WillyWeather+ to remove ads