River Foyle - Lisahally Weather Forecast

    • 3
    • 11

    Light rain

    • 9
    • 14

    Cloudy

    • 10
    • 15

    Heavy rain shower

    • 10
    • 16

    Light rain shower

    • 12
    • 18

    Light rain

    • 12
    • 19

    Cloudy

Today 17 May Northern Ireland

Bright spells and showers, the best of the brightness across Counties Antrim and Down during the morning. The showers could be heavy, perhaps the odd rumble of thunder. Maximum temperature 13 °C.

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River Foyle - Lisahally Temperature Statistics

May Temperature

Magilligan No 2 (25km)

  • Lowest 6 May, 2026

    1.6 °C

  • Average May

    9.8 °C

  • Highest 1 May, 2026

    17.5 °C

Climate (2021–Present)

Magilligan No 2 (25km)

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  • Average Low 2021–2026

    7.6 °C

  • Average 2021–2026

    10.5 °C

  • Average High 2021–2026

    13.3 °C
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