Castledawson Weather Forecast

    • 6
    • 12

    Light rain shower

    • 11
    • 12

    Heavy rain

    • 10
    • 13

    Partly cloudy

    • 8
    • 12

    Partly cloudy

    • 11
    • 13

    Cloudy

    • 11
    • 16

    Cloudy

Today 7 Oct Northern Ireland

A largely sunny start across the southeast, otherwise a mix of sunny spells as showers in the north and west become occasionally heavy and develop more widely. Freshening northwesterly breeze. Maximum temperature 13 °C.

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Castledawson Temperature Statistics

October Temperature

Lough Fea Samos (17 km)

  • Lowest 3 October, 2026

    7.2 °C

  • Average October

    12.7 °C

  • Highest 4 October, 2026

    16.9 °C

Climate (2021–2026)

Lough Fea Samos (17 km)

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  • Average Low 2021–2026

    6.6 °C

  • Average 2021–2026

    9.5 °C

  • Average High 2021–2026

    12.3 °C
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