Dundrum Harbour Entrance Weather Forecast

    • 8
    • 16

    Overcast

    • 8
    • 15

    Cloudy

    • 7
    • 14

    Cloudy

    • 9
    • 14

    Cloudy

    • 10
    • 14

    Overcast

    • 10
    • 15

    Overcast

    • 9
    • 15

    Cloudy

Today 9 Oct Northern Ireland

It will be a cloudy and overcast day with patchy rain and drizzle, mainly in the north and west with drier conditions in the southeast. Light westerly winds. Maximum Temperature 15C.

Tonight 9 Oct Northern Ireland

A mostly cloudy evening with the odd spot of light rain in the west. Dry overnight and staying largely cloudy but with a few clearer spells developing. Minimum Temperature 5C.

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Dundrum Harbour Entrance Temperature Statistics

October Temperature

Glenanne (43km)

  • Lowest 4 October, 2025

    7.4 °C

  • Average October

    11.9 °C

  • Highest 3 October, 2025

    17.6 °C

Climate (2020–Present)

Glenanne (43km)

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  • Average Low 2020–2025

    6.8 °C

  • Average 2020–2025

    9.6 °C

  • Average High 2020–2025

    12.7 °C
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