Baglan Bay Weather Forecast

    • 12
    • 17

    Partly cloudy

    • 12
    • 19

    Cloudy

    • 10
    • 18

    Cloudy

    • 10
    • 18

    Sunny day

    • 11
    • 16

    Cloudy

    • 13
    • 16

    Heavy rain

Today 19 May Wales

Rather cloudy overall, though some bright or sunny spells emerging. Scattered showers developing, perhaps heavy and thundery in places with gusty winds. Feeling less warm than the weekend. Maximum Temperature 19C.

Tonight 19 May Wales

Showers becoming more isolated, though potentially lingering in the north until the end of the night. Largely clear skies developing in the south. Locally chilly in rural spots. Minimum Temperature 4C.

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Baglan Bay Temperature Statistics

May Temperature

St-athan (36km)

  • Lowest 6 May, 2025

    4.2 °C

  • Average May

    13.4 °C

  • Highest 1 May, 2025

    25.6 °C

Climate (2020–Present)

St-athan (36km)

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  • Average Low 2020–2025

    8.7 °C

  • Average 2020–2025

    11.6 °C

  • Average High 2020–2025

    14.4 °C
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