Colwyn Weather Forecast

    • 4
    • 19

    Increasing Clouds

    • 9
    • 20

    Mostly Cloudy

    • 14
    • 24

    Mostly Cloudy

    • 16
    • 30

    Partly Sunny

    • 17
    • 31

    Partly Sunny

    • 15
    • 30

    Mostly Cloudy

Today 30 Jan Delaware

Sunny, cold with Highs around 16. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 8 below in the morning.

Tonight 30 Jan Delaware

Mostly cloudy. Cold with Lows around 1 above. Northwest Winds around 5 Mph.

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Colwyn Temperature Statistics

January Temperature

Philadelphia, Philadelphia International Airport (2.5 miles)

  • Lowest 24 January, 2026

    11.6 °F

  • Average January

    34.2 °F

  • Highest 7 January, 2026

    57.7 °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

    58.3 °F

  • Average High 2021–2026

    66.9 °F
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