Lough Foyle - Big Drain Entrance Weather Forecast

    • 9
    • 10

    Cloudy

    • 6
    • 13

    Heavy rain

    • 3
    • 9

    Cloudy

    • 3
    • 7

    Sunny day

    • 6
    • 11

    Light rain shower

    • 5
    • 9

    Cloudy

Today 13 Dec Northern Ireland

Dry with some brightness first thing, but soon turning cloudy with outbreaks of rain from late morning, most persistent in the west. Mild. Strong southwest winds. Maximum Temperature 12C.

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Lough Foyle - Big Drain Entrance Temperature Statistics

December Temperature

Magilligan No 2 (0km)

  • Lowest 4 December, 2025

    3.3 °C

  • Average December

    8 °C

  • Highest 9 December, 2025

    16.1 °C

Climate (2020–Present)

Magilligan No 2 (0km)

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  • Average Low 2020–2025

    7.5 °C

  • Average 2020–2025

    10.5 °C

  • Average High 2020–2025

    13.3 °C
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