Ballylesson Weather Forecast

    • 14
    • 20

    Cloudy

    • 13
    • 21

    Cloudy

    • 12
    • 19

    Light rain

    • 12
    • 18

    Cloudy

    • 11
    • 18

    Light rain shower

    • 10
    • 17

    Light rain shower

    • 10
    • 16

    Light rain shower

Today 28 May Northern Ireland

Chance of a shower at first this morning otherwise dry with some sunshine. This afternoon will be dry with sunny intervals. Very warm. but somewhat cooler across County Down. Maximum temperature 24 °C.

Tonight 28 May Northern Ireland

Mainly dry this evening with some late sunshine. Then the rest of the night will be largely dry and cloudy, a little rain possible across the far west later. Minimum temperature 13 °C.

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Ballylesson Temperature Statistics

May Temperature

Aldergrove (22km)

  • Lowest 10 May, 2026

    1.9 °C

  • Average May

    11.3 °C

  • Highest 25 May, 2026

    24.9 °C

Climate (2021–Present)

Aldergrove (22km)

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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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