Thorn Island Weather Forecast

    • 9
    • 15

    Cloudy

    • 9
    • 17

    Cloudy

    • 7
    • 14

    Partly cloudy

    • 7
    • 12

    Cloudy

    • 9
    • 13

    Cloudy

    • 8
    • 12

    Partly cloudy

Today 8 May Wales

A largely cloudy start with showery rain. Turning brighter in the far south and east with heavy showers breaking out. Staying cloudy in the north. Feeling warm in the sunshine. Maximum temperature 18 °C.

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Thorn Island Temperature Statistics

May Temperature

Milford Haven C.b. (4km)

  • Lowest 6 May, 2026

    5.9 °C

  • Average May

    11.2 °C

  • Highest 1 May, 2026

    15.9 °C

Climate (2021–Present)

Milford Haven C.b. (4km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.3 °C
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