Thorn Island Weather Forecast

    • 12
    • 19

    Sunny day

    • 11
    • 18

    Cloudy

    • 10
    • 15

    Cloudy

    • 9
    • 14

    Light rain

    • 9
    • 14

    Cloudy

    • 9
    • 13

    Partly cloudy

Today 29 Apr Wales

A fine, dry and sunny day ahead. Remaining breezy, especially around coasts and hills, which may take the edge off the temperatures but feeling a warm in sheltered spots. Maximum temperature 19 °C.

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Thorn Island Temperature Statistics

April Temperature

Milford Haven C.b. (4km)

  • Lowest 2 April, 2026

    4.5 °C

  • Average April

    10.5 °C

  • Highest 27 April, 2026

    18.5 °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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