Merthyr Tydfil Weather Forecast

    • 9
    • 14

    Cloudy

    • 8
    • 14

    Light rain shower

    • 9
    • 13

    Light rain shower

    • 12
    • 14

    Heavy rain

    • 11
    • 17

    Cloudy

    • 12
    • 20

    Sunny day

    • 13
    • 23

    Sunny day

Today 8 Jun Wales

A wet start, especially in the east. Rain will begin to clear from the west though with a mix of sunshine and a few showers for the afternoon. Maximum temperature 16 °C.

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Merthyr Tydfil Temperature Statistics

June Temperature

Sennybridge (38km)

  • Lowest 5 June, 2026

    7.7 °C

  • Average June

    11.9 °C

  • Highest 2 June, 2026

    17.1 °C

Climate (2021–Present)

Sennybridge (38km)

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  • Average Low 2021–2026

    5.7 °C

  • Average 2021–2026

    9.4 °C

  • Average High 2021–2026

    12.8 °C
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