Belfast Harbour Entrance Weather Forecast

    • 18
    • 25

    Partly cloudy

    • 15
    • 21

    Light rain

    • 13
    • 18

    Partly cloudy

    • 13
    • 20

    Light rain shower

    • 14
    • 19

    Light rain

    • 14
    • 20

    Light rain

    • 12
    • 19

    Cloudy

Today 26 Jun Northern Ireland

A rather cloudy morning with some showery, perhaps thundery, rain around. Becoming brighter from the south through the afternoon but still some showers around. Warm and humid. Maximum temperature 27 °C.

Tonight 26 Jun Northern Ireland

Any showers dying out and some evening sunshine expected, freshening southwesterly winds. Clouding over with the risk of some showers later in the night. Feeling quite muggy. Minimum temperature 14 °C.

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Belfast Harbour Entrance Temperature Statistics

June Temperature

Aldergrove (22km)

  • Lowest 9 June, 2026

    7.7 °C

  • Average June

    14.4 °C

  • Highest 23 June, 2026

    27.1 °C

Climate (2021–2026)

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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