Swansea Weather Forecast

    • 11
    • 18

    Light rain shower

    • 10
    • 20

    Partly cloudy

    • 14
    • 21

    Sunny day

    • 16
    • 23

    Partly cloudy

    • 18
    • 22

    Light rain shower

    • 16
    • 21

    Heavy rain shower

Today 21 Aug Wales

Another showery day, with a few of these again possibly thundery with hail. Driest in the far east of the country with sunny spells. Feeling fresher than of late. Maximum temperature 19 °C.

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Swansea Temperature Statistics

August Temperature

Pembrey Sands Samos (31km)

  • Lowest 7 August, 2026

    7 °C

  • Average August

    18.3 °C

  • Highest 12 August, 2026

    32.7 °C

Climate (2021–2026)

Pembrey Sands Samos (31km)

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  • Average Low 2021–2026

    8.5 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.6 °C
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