Gilnahirk Weather Forecast

    • 10
    • 13

    Cloudy

    • 10
    • 15

    Heavy rain shower

    • 12
    • 16

    Light rain

    • 12
    • 18

    Light rain

    • 11
    • 17

    Cloudy

    • 11
    • 17

    Cloudy

    • 11
    • 17

    Sunny day

Today 18 May Northern Ireland

Any patchy mist and fog quickly clearing first thing. Otherwise largely dry with sunny spells with the odd light shower not to be ruled out. Turning increasingly cloudier through the afternoon. Maximum temperature 15 °C.

Tonight 18 May Northern Ireland

A cloudy evening with rain spreading across from the west. Rain will continue through the rest of the night, with occasional heavy bursts in the early hours. Windy on coasts Minimum temperature 8 °C.

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Gilnahirk Temperature Statistics

May Temperature

Aldergrove (26km)

  • Lowest 10 May, 2026

    1.9 °C

  • Average May

    9.5 °C

  • Highest 1 May, 2026

    17.5 °C

Climate (2021–Present)

Aldergrove (26km)

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  • Average Low 2021–2026

    7.5 °C

  • Average 2021–2026

    10.4 °C

  • Average High 2021–2026

    13.4 °C
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