Castledawson Weather Forecast

    • 4
    • 7

    Light rain

    • 1
    • 5

    Light rain

    • -2
    • 5

    Sunny day

    • 4
    • 6

    Cloudy

    • 5
    • 8

    Light rain shower

    • 3
    • 7

    Cloudy

    • 2
    • 7

    Cloudy

Today 11 Feb Northern Ireland

It will be another cloudy day with showery outbreaks of rain, perhaps turning drier towards the evening. Occasionally strong and gusty easterly winds around the north coast. Maximum temperature 8 °C.

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Castledawson Temperature Statistics

February Temperature

Lough Fea Samos (17km)

  • Lowest 2 February, 2026

    0.4 °C

  • Average February

    5.7 °C

  • Highest 8 February, 2026

    8.6 °C

Climate (2021–Present)

Lough Fea Samos (17km)

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  • Average Low 2021–2026

    6.4 °C

  • Average 2021–2026

    9.2 °C

  • Average High 2021–2026

    12 °C
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