Colwyn Weather Forecast

    • 41
    • 59

    Increasing Clouds

    • 31
    • 53

    Mostly Sunny

    • 33
    • 54

    Mostly Sunny

    • 42
    • 60

    Partly Sunny

    • 50
    • 69

    Partly Sunny

    • 50
    • 73

    Mostly Cloudy

Today 6 Apr Delaware

Sunny, cooler with Highs in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 6 Apr Delaware

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 30s. West Winds 5 to 10 Mph.

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Colwyn Temperature Statistics

April Temperature

Philadelphia, Philadelphia International Airport (2.5 miles)

  • Lowest 2 April, 2026

    43.6 °F

  • Average April

    59.9 °F

  • Highest 1 April, 2026

    84.7 °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

    66.9 °F
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