Upper Lough Erne Weather Forecast

    • 11
    • 16

    Cloudy

    • 11
    • 16

    Cloudy

    • 11
    • 17

    Light rain

    • 8
    • 16

    Cloudy

    • 7
    • 14

    Light rain shower

    • 6
    • 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 in the evening. Cloud spreads north by late evening with outbreaks of rain, some heavy, soon following. The rain clears in the south towards morning Minimum Temperature 9C.

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Upper Lough Erne Temperature Statistics

September Temperature

Castlederg (54km)

  • Lowest 8 September, 2025

    6.8 °C

  • Average September

    12.5 °C

  • Highest 6 September, 2025

    18.6 °C

Climate (2020–Present)

Castlederg (54km)

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  • Average Low 2020–2025

    6.1 °C

  • Average 2020–2025

    9.8 °C

  • Average High 2020–2025

    13.5 °C
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