Oystermouth Weather Forecast

    • 6
    • 13

    Partly cloudy

    • 5
    • 12

    Cloudy

    • 6
    • 13

    Partly cloudy

    • 8
    • 11

    Cloudy

    • 8
    • 11

    Cloudy

    • 7
    • 10

    Cloudy

    • 6
    • 10

    Cloudy

Today 20 Mar Wales

A chilly start with some mist and fog in places. Once this clears, there will be lots of warm sunshine to finish the working week. Maximum temperature 16 °C.

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Oystermouth Temperature Statistics

March Temperature

Pembrey Sands Samos (29km)

  • Lowest 14 March, 2026

    0.1 °C

  • Average March

    9.1 °C

  • Highest 18 March, 2026

    19 °C

Climate (2021–2026)

Pembrey Sands Samos (29km)

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  • Average Low 2021–2026

    8.3 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.4 °C
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