Castledawson Weather Forecast

    • 18
    • 23

    Cloudy

    • 14
    • 21

    Heavy rain shower

    • 12
    • 17

    Partly cloudy

    • 13
    • 19

    Light rain shower

    • 14
    • 19

    Light rain shower

    • 13
    • 19

    Light rain

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. A little cooler than recently. Maximum temperature 26 °C.

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Castledawson Temperature Statistics

June Temperature

Lough Fea Samos (17km)

  • Lowest 9 June, 2026

    7.7 °C

  • Average June

    14.4 °C

  • Highest 23 June, 2026

    27.1 °C

Climate (2021–2026)

Lough Fea Samos (17km)

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  • Average Low 2021–2026

    6.5 °C

  • Average 2021–2026

    9.4 °C

  • Average High 2021–2026

    12.2 °C
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