Gwalchmai Weather Forecast

    • 10
    • 14

    Light rain

    • 11
    • 15

    Cloudy

    • 11
    • 15

    Cloudy

    • 11
    • 18

    Cloudy

    • 10
    • 19

    Cloudy

    • 11
    • 22

    Fog

    • 12
    • 22

    Sunny day

Today 19 May Wales

Any lingering rain in the east quickly clearing, leaving a blustery day with a mix of sunshine and showers. The showers will be heavy and possibly thundery, before easing later. Maximum temperature 17 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Gwalchmai Temperature Statistics

May Temperature

Valley (8km)

  • Lowest 6 May, 2026

    5 °C

  • Average May

    10.6 °C

  • Highest 1 May, 2026

    17.9 °C

Climate (2021–Present)

Valley (8km)

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

  • Average Low 2021–2026

    9.1 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    13.9 °C
Get WillyWeather+ to remove ads