Merthyr Tydfil Weather Forecast

    • 6
    • 8

    Partly cloudy

    • 8
    • 11

    Heavy rain

    • 5
    • 11

    Overcast

    • 5
    • 10

    Cloudy

    • 7
    • 12

    Partly cloudy

    • 6
    • 12

    Sunny day

    • 5
    • 11

    Light rain shower

Today 28 Feb Wales

A damp morning in the east with rain clearing. Sunny spells through the afternoon with cloud thickening from the west later with freshening winds. Feeling less mild. Maximum temperature 10 °C.

Tonight 28 Feb Wales

Cloudier this evening with a few showers in the west. Turning wet and windy during the early hours with persistent rain by dawn. Generally feeling a little milder. Minimum temperature 5 °C.

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Merthyr Tydfil Temperature Statistics

February Temperature

Sennybridge (38km)

  • Lowest 14 February, 2026

    -5 °C

  • Average February

    5.7 °C

  • Highest 24 February, 2026

    13 °C

Climate (2021–Present)

Sennybridge (38km)

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  • Average Low 2021–2026

    5.6 °C

  • Average 2021–2026

    9.2 °C

  • Average High 2021–2026

    12.7 °C
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