Glynneath Weather Forecast

    • 12
    • 19

    Cloudy

    • 11
    • 19

    Cloudy

    • 13
    • 19

    Sunny day

    • 16
    • 21

    Cloudy

    • 14
    • 20

    Partly cloudy

    • 15
    • 20

    Sunny day

Today 5 Aug Wales

Mostly dry, with plenty of sunny spells. A few passing showers are possible, mainly in the north and west. Turning increasingly windy and feeling a little cooler. Maximum temperature 22 °C.

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Glynneath Temperature Statistics

August Temperature

Sennybridge (34km)

  • Lowest 2 August, 2026

    5.5 °C

  • Average August

    13.5 °C

  • Highest 2 August, 2026

    22 °C

Climate (2021–2026)

Sennybridge (34km)

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  • Average Low 2021–2026

    5.7 °C

  • Average 2021–2026

    9.4 °C

  • Average High 2021–2026

    12.9 °C
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