Giant's Causeway Weather Forecast

    • 10
    • 18

    Sunny day

    • 8
    • 12

    Partly cloudy

    • 12
    • 19

    Sunny day

    • 13
    • 21

    Sunny day

    • 10
    • 17

    Cloudy

    • 11
    • 18

    Light rain shower

    • 11
    • 17

    Light rain shower

Today 25 May Northern Ireland

Any early fog patches will quickly clear, then a dry day with plenty of sunshine, but some cloud bubbling up in the afternoon. Becoming very warm. Maximum temperature 24 °C.

Tonight 25 May Northern Ireland

A dry evening with some bright or sunny spells. Risk of patchy mist and fog for northern coasts, with cloudier conditions spreading south through the night. Minimum temperature 12 °C.

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Giant's Causeway Temperature Statistics

May Temperature

Ballypatrick Forest (23km)

  • Lowest 10 May, 2026

    0.4 °C

  • Average May

    9.5 °C

  • Highest 21 May, 2026

    18.4 °C

Climate (2021–Present)

Ballypatrick Forest (23km)

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  • Average Low 2021–2026

    6.8 °C

  • Average 2021–2026

    9.5 °C

  • Average High 2021–2026

    12.1 °C
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