Clare Weather Forecast

    • 10
    • 16

    Heavy rain

    • 11
    • 16

    Cloudy

    • 12
    • 17

    Overcast

    • 10
    • 17

    Cloudy

    • 9
    • 16

    Cloudy

    • 8
    • 14

    Light rain shower

    • 7
    • 13

    Light rain shower

Today 15 Sep Northern Ireland

It will be a mostly cloudy day with blustery showers, some of which may be heavy and may merge to longer spells of rain. Strong northwesterly winds. Maximum Temperature 17C.

Tonight 15 Sep Northern Ireland

A cloudy evening with further showers, some of which may be heavy. Showers becoming more isolated and confined to the north overnight with clearer spells developing in the south. Minimum Temperature 9C.

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Clare Temperature Statistics

September Temperature

Castlederg (5km)

  • Lowest 8 September, 2025

    6.8 °C

  • Average September

    12.5 °C

  • Highest 6 September, 2025

    18.6 °C

Climate (2020–Present)

Castlederg (5km)

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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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