Castledawson Weather Forecast

    • 13
    • 17

    Cloudy

    • 13
    • 17

    Overcast

    • 14
    • 19

    Cloudy

    • 14
    • 20

    Overcast

    • 15
    • 21

    Cloudy

    • 14
    • 19

    Light rain

    • 14
    • 19

    Partly cloudy

Today 20 Jul Northern Ireland

A cloudy start with some patchy light rain possible. Staying largely cloudy through the day but perhaps brightening up somewhat as cloud starts to break at times. Maximum temperature 21 °C.

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Castledawson Temperature Statistics

July Temperature

Lough Fea Samos (17km)

  • Lowest 19 July, 2026

    10.8 °C

  • Average July

    17 °C

  • Highest 8 July, 2026

    26.5 °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

    12.2 °C
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