Castledawson Weather Forecast

    • 16
    • 18

    Overcast

    • 11
    • 17

    Overcast

    • 8
    • 13

    Cloudy

    • 8
    • 12

    Light rain shower

    • 11
    • 13

    Cloudy

    • 9
    • 15

    Partly cloudy

Today 4 Oct Northern Ireland

Cloudy and occasionally breezy throughout the day. Some patchy light rain over northern counties, staying dry in the south. Maximum temperature 19 °C.

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Castledawson Temperature Statistics

October Temperature

Lough Fea Samos (17km)

  • Lowest 3 October, 2026

    7.2 °C

  • Average October

    11.5 °C

  • Highest 2 October, 2026

    16.5 °C

Climate (2021–2026)

Lough Fea Samos (17km)

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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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