Castlewellan Forest Park Weather Forecast

    • 14
    • 20

    Partly cloudy

    • 14
    • 23

    Cloudy

    • 14
    • 24

    Light rain

    • 12
    • 19

    Cloudy

    • 10
    • 18

    Cloudy

    • 12
    • 18

    Cloudy

    • 12
    • 19

    Cloudy

Today 11 Aug Northern Ireland

A dry and bright day with variable cloud and some hazy sunny spells. Light winds and becoming very warm. Maximum temperature 23 °C.

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Castlewellan Forest Park Temperature Statistics

August Temperature

Glenanne (36km)

  • Lowest 2 August, 2026

    9.4 °C

  • Average August

    14.5 °C

  • Highest 4 August, 2026

    21.9 °C

Climate (2021–2026)

Glenanne (36km)

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  • Average Low 2021–2026

    6.9 °C

  • Average 2021–2026

    9.8 °C

  • Average High 2021–2026

    12.8 °C
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