Rhyd-y-groes Weather Forecast

    • 11
    • 18

    Partly cloudy

    • 13
    • 18

    Cloudy

    • 13
    • 17

    Cloudy

    • 13
    • 16

    Light rain

    • 12
    • 16

    Partly cloudy

    • 11
    • 15

    Light rain shower

    • 11
    • 15

    Light rain shower

Today 29 May Wales

Some low cloud first thing, with perhaps an isolated light shower in the south. Skies brightening by lunchtime, with plenty of sunshine developing. Generally feeling fresher than of late though temperatures staying above the May average. Maximum temperature 21 °C.

Tonight 29 May Wales

Clearer skies for many overnight which will allow temperatures to fall, giving a much more comfortable night for many. Staying dry with mist and fog in places. Minimum temperature 6 °C.

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Rhyd-y-groes Temperature Statistics

May Temperature

Capel Curig Saws (15km)

  • Lowest 11 May, 2026

    1.9 °C

  • Average May

    11.3 °C

  • Highest 26 May, 2026

    28.8 °C

Climate (2021–Present)

Capel Curig Saws (15km)

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  • Average Low 2021–2026

    6.9 °C

  • Average 2021–2026

    10 °C

  • Average High 2021–2026

    12.8 °C
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