Castlewellan Forest Park Weather Forecast

    • 4
    • 6

    Overcast

    • 5
    • 8

    Heavy rain shower

    • 3
    • 7

    Light rain

    • 2
    • 7

    Cloudy

    • 4
    • 7

    Light rain

    • 4
    • 5

    Light rain

Today 29 Jan Northern Ireland

A mostly dry and cloudy day with just the odd isolated shower possible. A band of rain, heavy at times, spreads northwards through the evening. Winds strengthening through the day. Maximum temperature 7 °C.

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Castlewellan Forest Park Temperature Statistics

January Temperature

Glenanne (36km)

  • Lowest 5 January, 2026

    -2.1 °C

  • Average January

    4 °C

  • Highest 11 January, 2026

    10.2 °C

Climate (2021–Present)

Glenanne (36km)

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  • Average Low 2021–2026

    6.8 °C

  • Average 2021–2026

    9.7 °C

  • Average High 2021–2026

    12.7 °C
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