Merthyr Tydfil Weather Forecast

    • 4
    • 12

    Partly cloudy

    • 7
    • 11

    Sunny day

    • 7
    • 12

    Cloudy

    • 8
    • 12

    Light rain

    • 8
    • 12

    Light rain

    • 8
    • 12

    Light rain shower

Today 17 Oct Wales

A bright start to Saturday, with long sunny spells but turning cloudier throughout the afternoon. Temperatures remaining around average for the time of year. Maximum temperature 14 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Merthyr Tydfil Temperature Statistics

October Temperature

Sennybridge (38 km)

  • Lowest 4 October, 2026

    1.2 °C

  • Average October

    12 °C

  • Highest 12 October, 2026

    17.9 °C

Climate (2021–2026)

Sennybridge (38 km)

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

  • Average Low 2021–2026

    5.7 °C

  • Average 2021–2026

    9.5 °C

  • Average High 2021–2026

    13 °C
Get WillyWeather+ to remove ads