River Foyle - Londonderry Weather Forecast

    • 16
    • 20

    Cloudy

    • 15
    • 25

    Sunny day

    • 11
    • 21

    Sunny day

    • 13
    • 24

    Sunny day

    • 13
    • 24

    Sunny day

    • 12
    • 24

    Sunny day

    • 13
    • 22

    Partly cloudy

Today 11 Jul Northern Ireland

Quite cloudy at first but with a few sunny spells. Cloud will gradually break up through the day to allow more bright or sunny spells. Remaining dry and very warm. Maximum temperature 25 °C.

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River Foyle - Londonderry Temperature Statistics

July Temperature

Magilligan No 2 (29km)

  • Lowest 3 July, 2026

    12.9 °C
  • Average July

    15.7 °C
  • Highest 9 July, 2026

    20.7 °C

Climate (2021–2026)

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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