Cullion Weather Forecast

    • 0
    • 4

    Sunny day

    • 2
    • 5

    Partly cloudy

    • 8
    • 10

    Heavy rain

    • 6
    • 9

    Cloudy

    • 4
    • 9

    Light rain shower

    • 5
    • 8

    Cloudy

Today 9 Jan Northern Ireland

Staying cold with some bright spells and a few showers from Thursday through to Saturday, showers perhaps more persistent and wintry for a time late Thursday into early Friday.

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Cullion Temperature Statistics

January Temperature

Castlederg (26km)

  • Lowest 5 January, 2026

    -3.7 °C

  • Average January

    1.6 °C

  • Highest 1 January, 2026

    6.5 °C

Climate (2021–Present)

Castlederg (26km)

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  • Average Low 2021–2026

    6.1 °C

  • Average 2021–2026

    9.8 °C

  • Average High 2021–2026

    13.5 °C
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