Londonderry Weather Forecast

    • 13
    • 17

    Cloudy

    • 12
    • 16

    Light rain shower

    • 15
    • 17

    Light rain

    • 14
    • 19

    Cloudy

    • 13
    • 19

    Cloudy

Today 20 Aug Northern Ireland

Perhaps a few showers along the Antrim coast around dawn, otherwise a dry sunny morning. Cloud increases from the west towards midday with scattered showers in the afternoon. Showers merging at times by the end of the day. Maximum Temperature 19C.

Tonight 20 Aug Northern Ireland

Showery outbreaks of rain at first, gradually die out through the evening. Then a dry night with the occasional clear spell. Minimum Temperature 9C.

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Londonderry Temperature Statistics

August Temperature

Castlederg (22.4 miles)

  • Lowest 12 August, 2019

    3.9 °C
  • Average August

    14.6 °C
  • Highest 2 August, 2019

    23 °C

Climate (2011–Present)

Castlederg (22.4 miles)

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  • Average Low 2011–Present

    5.9 °C
  • Average 2011–Present

    9.1 °C
  • Average High 2011–Present

    12.2 °C
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