Waterside Weather Forecast

    • 12
    • 16

    Partly cloudy

    • 12
    • 17

    Cloudy

    • 13
    • 17

    Cloudy

    • 10
    • 16

    Partly cloudy

    • 10
    • 13

    Light rain

    • 8
    • 12

    Cloudy

    • 7
    • 13

    Cloudy

Today 16 Sep Northern Ireland

Cloudy with bright spells and frequent showers in the north at first. Sunny spells soon increase as showers become isolated before dying towards the evening. Maximum Temperature 17C.

Tonight 16 Sep Northern Ireland

Dry with clear periods at first this evening. Cloud spreads north by late evening with outbreaks of rain, some heavy, soon following. Drier weather will follow to Fermanagh and south Tyrone by morning. Minimum Temperature 9C.

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Waterside Temperature Statistics

September Temperature

Magilligan No 2 (28km)

  • Lowest 13 September, 2025

    8.4 °C

  • Average September

    13.5 °C

  • Highest 7 September, 2025

    19.3 °C

Climate (2020–Present)

Magilligan No 2 (28km)

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  • Average Low 2020–2025

    7.5 °C

  • Average 2020–2025

    10.4 °C

  • Average High 2020–2025

    13.2 °C
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