Radnor Weather Forecast

    • 70
    • 88

    Rain Showers

    • 67
    • 81

    Chance Rain Showers

    • 64
    • 85

    Mostly Sunny

    • 63
    • 83

    Mostly Sunny

    • 68
    • 87

    Partly Sunny

    • 73
    • 90

    Slight Chance Thunderstorms

Today 1 Jul Delaware

Partly sunny. A slight chance of Showers and Thunderstorms this Morning, then Showers with a chance of Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds this afternoon. Locally heavy rainfall possible this afternoon. Hot with Highs in the upper 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 80 percent.

Tonight 1 Jul Delaware

Showers with a chance of Thunderstorms. Some Thunderstorms may produce gusty Winds in the evening. Locally heavy rainfall possible in the evening. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.

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Radnor Temperature Statistics

July Temperature

Philadelphia - Wings Field Airport (7.5 miles)

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Climate (2020–Present)

Philadelphia - Wings Field Airport (7.5 miles)

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  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    64.6 °F
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