Derrygonnelly Weather Forecast

    • 12
    • 23

    Partly cloudy

    • 14
    • 24

    Cloudy

    • 15
    • 23

    Partly cloudy

    • 13
    • 21

    Cloudy

    • 13
    • 22

    Cloudy

    • 14
    • 22

    Partly cloudy

Today 11 Aug Northern Ireland

A rather cloudy but mainly dry start. Some bright spells developing into the afternoon with a scattering of heavy showers. Feeling warm in any sunshine, light southerly winds. Maximum Temperature 23C.

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Derrygonnelly Temperature Statistics

August Temperature

Castlederg (35km)

  • Lowest 6 August, 2025

    9 °C

  • Average August

    14.5 °C

  • Highest 6 August, 2025

    20 °C

Climate (2020–Present)

Castlederg (35km)

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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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