Radnor Weather Forecast

    • 64
    • 83

    Rain Showers

    • 61
    • 84

    Decreasing Clouds

    • 68
    • 87

    Chance Thunderstorms

    • 70
    • 87

    Rain Showers Likely

    • 71
    • 87

    Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

    • 67
    • 91

    Chance Thunderstorms

Today 6 Jun Delaware

Showers with Thunderstorms likely. Highs in the mid 80s. Southwest Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 100 percent.

Tonight 6 Jun Delaware

Mostly cloudy with Showers with Thunderstorms likely this Evening, then partly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 60s. West Winds 10 to 15 Mph, Diminishing to around 5 Mph this late evening and overnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Radnor Temperature Statistics

June Temperature

Delaware Municipal Airport (6.8 miles)

  • Lowest 3 June, 2026

    48.2 °F

  • Average June

    67.1 °F

  • Highest 4 June, 2026

    84.2 °F

Climate (2021–Present)

Delaware Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    62 °F
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