Deganwy Weather Forecast

    • 7
    • 12

    Cloudy

    • 7
    • 12

    Cloudy

    • 8
    • 13

    Cloudy

    • 9
    • 15

    Light rain shower

    • 10
    • 15

    Cloudy

    • 9
    • 14

    Light rain

    • 8
    • 13

    Light rain shower

Today 5 May Wales

Mostly cloudy and dry today. Cloud may thin and break a little at times to give some brighter spells. However, where the cloud thickens there could be a few spots of drizzle. Maximum temperature 16 °C.

Tonight 5 May Wales

Staying largely cloudy this evening and tonight with an increasing chance of drizzly outbreaks. Thickening cloud will hold temperatures up above freezing. Minimum temperature 4 °C.

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Deganwy Temperature Statistics

May Temperature

Rhyl (22km)

  • Lowest 2 May, 2026

    8.9 °C

  • Average May

    11.4 °C

  • Highest 1 May, 2026

    15.6 °C

Climate (2021–Present)

Rhyl (22km)

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  • Average Low 2021–2026

    8 °C

  • Average 2021–2026

    11 °C

  • Average High 2021–2026

    14.1 °C
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