River Bann - Seatons Marina Weather Forecast

    • 3
    • 12

    Light rain

    • 5
    • 7

    Sunny day

    • 10
    • 11

    Cloudy

    • 7
    • 13

    Light rain

    • 5
    • 10

    Cloudy

    • 4
    • 8

    Sunny day

    • 6
    • 10

    Light rain

Today 11 Dec Northern Ireland

Bright start, with sunny spells across northern and eastern parts, but becoming cloudy with outbreaks of occasionally heavy rain edging east from late morning. Breezy. Maximum Temperature 12C.

Tonight 11 Dec Northern Ireland

Cloudy with rain, heavy at times, clearing east through the evening. Dry with light winds and becoming clear overnight, allowing some mist or fog patches to develop. Minimum Temperature 2C.

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River Bann - Seatons Marina Temperature Statistics

December Temperature

Magilligan No 2 (16km)

  • Lowest 4 December, 2025

    3.3 °C

  • Average December

    8 °C

  • Highest 9 December, 2025

    16.1 °C

Climate (2020–Present)

Magilligan No 2 (16km)

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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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