River Foyle - Londonderry Weather Forecast

    • 15
    • 24

    Sunny day

    • 13
    • 22

    Partly cloudy

    • 12
    • 17

    Cloudy

    • 11
    • 18

    Light rain shower

    • 11
    • 16

    Light rain shower

    • 11
    • 17

    Light rain shower

Today 27 May Northern Ireland

Dry and bright with the best chance of some bright or hazy sunny spells during the afternoon. Maximum temperature 21 °C.

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River Foyle - Londonderry Temperature Statistics

May Temperature

Magilligan No 2 (29km)

  • Lowest 6 May, 2026

    1.6 °C

  • Average May

    11 °C

  • Highest 24 May, 2026

    20.7 °C

Climate (2021–Present)

Magilligan No 2 (29km)

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  • Average Low 2021–2026

    7.6 °C

  • Average 2021–2026

    10.6 °C

  • Average High 2021–2026

    13.4 °C
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