Radnor Weather Forecast

    • 57
    • 67

    Chance Rain

    • 54
    • 62

    Rain

    • 54
    • 60

    Rain Likely

    • 51
    • 68

    Partly Sunny

    • 42
    • 66

    Mostly Sunny

    • 39
    • 58

    Mostly Sunny

    • 42
    • 60

    Mostly Sunny

Today 11 Oct Delaware

Mostly cloudy. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Highs in the upper 60s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 11 Oct Delaware

Cloudy. A chance of Showers this Evening, then a chance of rain after midnight. Not as cool with Lows in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Radnor Temperature Statistics

October Temperature

Philadelphia - Wings Field Airport (7.5 miles)

  • Lowest 3 October, 2025

    40.8 °F

  • Average October

    63.9 °F

  • Highest 5 October, 2025

    82.4 °F

Climate (2020–Present)

Philadelphia - Wings Field Airport (7.5 miles)

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

  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    64.6 °F
Get WillyWeather+ to remove ads