Radnor Township Weather Forecast

    • 66
    • 81

    Mostly Cloudy

    • 47
    • 79

    Rain Showers

    • 46
    • 52

    Chance Rain Showers

    • 58
    • 73

    Slight Chance Thunderstorms

    • 58
    • 80

    Chance Rain Showers

    • 45
    • 75

    Chance Rain Showers

Today 31 Mar Delaware

Mostly sunny. Warmer with Highs in the lower 80s. Southwest Winds around 15 Mph with Gusts up to 30 Mph.

Tonight 31 Mar Delaware

Mostly cloudy. Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Radnor Township Temperature Statistics

March Temperature

Philadelphia - Wings Field Airport (8.7 miles)

  • Lowest 2 March, 2026

    20.7 °F

  • Average March

    45.9 °F

  • Highest 10 March, 2026

    81 °F

Climate (2021–Present)

Philadelphia - Wings Field Airport (8.7 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    64.4 °F
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