Castledawson Weather Forecast

    • 7
    • 18

    Cloudy

    • 13
    • 18

    Cloudy

    • 12
    • 18

    Cloudy

    • 12
    • 17

    Cloudy

    • 14
    • 19

    Light rain

    • 13
    • 19

    Cloudy

Today 14 Jun Northern Ireland

Some patchy light rain possible in the south and west, but most staying dry and seeing spells of hazy sunshine. Winds light. Maximum temperature 20 °C.

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Castledawson Temperature Statistics

June Temperature

Lough Fea Samos (17km)

  • Lowest 9 June, 2026

    7.7 °C
  • Average June

    12.7 °C
  • Highest 1 June, 2026

    19.6 °C

Climate (2021–Present)

Lough Fea Samos (17km)

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  • Average Low 2021–2026

    6.5 °C
  • Average 2021–2026

    9.3 °C
  • Average High 2021–2026

    12.2 °C
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