Colwyn Weather Forecast

    • 56
    • 81

    Mostly Sunny

    • 64
    • 85

    Partly Sunny

    • 71
    • 88

    Rain Showers Likely

    • 74
    • 97

    Chance Thunderstorms

    • 72
    • 94

    Chance Thunderstorms

    • 71
    • 92

    Partly Sunny

Today 8 Jun Delaware

Mostly sunny. Highs around 80. East Winds 5 to 10 Mph.

Tonight 8 Jun Delaware

Mostly clear. Lows in the mid 50s. Southeast Winds 5 to 10 Mph, becoming south after midnight.

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Colwyn Temperature Statistics

June Temperature

Philadelphia, Philadelphia International Airport (2.5 miles)

  • Lowest 2 June, 2026

    53.7 °F

  • Average June

    74.3 °F

  • Highest 5 June, 2026

    92.6 °F

Climate (2021–Present)

Philadelphia, Philadelphia International Airport (2.5 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    67 °F
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