Castledawson Weather Forecast

    • 4
    • 12

    Cloudy

    • 7
    • 13

    Cloudy

    • 3
    • 10

    Cloudy

    • 7
    • 11

    Cloudy

    • 6
    • 9

    Heavy rain

    • 7
    • 11

    Light rain

    • 7
    • 11

    Heavy rain shower

Today 19 Oct Northern Ireland

Sunny start with an early frost, and any fog soon clearing. Turning cloudy from the southeast during the day some patchy light rain possible, probably brightening in southeast later. Maximum temperature 13 °C.

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Castledawson Temperature Statistics

October Temperature

Lough Fea Samos (17 km)

  • Lowest 18 October, 2026

    1.2 °C

  • Average October

    10.9 °C

  • Highest 12 October, 2026

    17.6 °C

Climate (2021–2026)

Lough Fea Samos (17 km)

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  • Average Low 2021–2026

    6.6 °C

  • Average 2021–2026

    9.4 °C

  • Average High 2021–2026

    12.3 °C
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