Havertown Weather Forecast

    • 62
    • 69

    Rain Showers Likely

    • 61
    • 80

    Partly Sunny

    • 57
    • 83

    Mostly Sunny

    • 55
    • 75

    Partly Sunny

    • 57
    • 76

    Partly Sunny

    • 61
    • 78

    Partly Sunny

Today 17 Sep Delaware

A chance of Thunderstorms. Showers likely. Highs in the upper 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 17 Sep Delaware

Cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Humid with Lows in the lower 60s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Havertown Temperature Statistics

September Temperature

Philadelphia, Philadelphia International Airport (8.1 miles)

  • Lowest 8 September, 2025

    57 °F

  • Average September

    71.7 °F

  • Highest 6 September, 2025

    90 °F

Climate (2020–Present)

Philadelphia, Philadelphia International Airport (8.1 miles)

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

  • Average Low 2020–2025

    50.3 °F

  • Average 2020–2025

    58.4 °F

  • Average High 2020–2025

    67 °F
Get WillyWeather+ to remove ads