Dolgellau Weather Forecast

    • 8
    • 17

    Partly cloudy

    • 14
    • 18

    Cloudy

    • 14
    • 16

    Light rain

    • 13
    • 16

    Heavy rain

    • 13
    • 16

    Light rain shower

    • 12
    • 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.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Dolgellau Temperature Statistics

May Temperature

Lake Vyrnwy Saws (28km)

  • Lowest 12 May, 2026

    1.7 °C

  • Average May

    10.6 °C

  • Highest 25 May, 2026

    28.2 °C

Climate (2021–Present)

Lake Vyrnwy Saws (28km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    6.3 °C

  • Average 2021–2026

    9 °C

  • Average High 2021–2026

    11.9 °C
Get WillyWeather+ to remove ads