Belfast Weather Forecast

    • 13
    • 19

    Heavy rain

    • 13
    • 17

    Light rain

    • 11
    • 18

    Light rain shower

    • 11
    • 17

    Light rain shower

    • 11
    • 17

    Light rain shower

    • 11
    • 17

    Light rain shower

    • 12
    • 17

    Partly cloudy

Today 30 Aug Northern Ireland

Occasional brighter spells early to mid-morning, with most avoiding the few fleeting showers that do develop. Rain feeding from the southwest from late morning to reach all by mid-afternoon, before clearing to scattered showers and sunshine towards early evening. Maximum Temperature 19C.

Tonight 30 Aug Northern Ireland

A brighter evening with sunshine and only a few well scattered showers in west. Then clear spells after dark, especially in the east, turning cloudier in west with the odd shower. Southerly winds picking up before morning Minimum Temperature 11C.

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Belfast Temperature Statistics

August Temperature

Aldergrove (20km)

  • Lowest 21 August, 2025

    7.2 °C

  • Average August

    16.3 °C

  • Highest 12 August, 2025

    26.3 °C

Climate (2020–Present)

Aldergrove (20km)

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  • Average Low 2020–2025

    7.3 °C

  • Average 2020–2025

    10.3 °C

  • Average High 2020–2025

    13.3 °C
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