Castledawson Weather Forecast

    • 8
    • 14

    Cloudy

    • 1
    • 9

    Light rain shower

    • 4
    • 8

    Light rain

    • 5
    • 9

    Light rain shower

    • 4
    • 10

    Light rain shower

    • 3
    • 10

    Light rain shower

    • 6
    • 11

    Partly cloudy

Today 8 Apr Northern Ireland

This morning will be cloudy with the odd light shower across the east, otherwise dry. This afternoon will be dry with variable amounts of cloud, some brightness breaking through. Maximum temperature 16 °C.

Tonight 8 Apr Northern Ireland

This evening will be dry. Then cloud and rain will spread southeast across all parts overnight followed by clearer weather and a few showers in the west. Minimum temperature 7 °C.

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Castledawson Temperature Statistics

April Temperature

Lough Fea Samos (17km)

  • Lowest 2 April, 2026

    0.5 °C

  • Average April

    7 °C

  • Highest 1 April, 2026

    11.9 °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

    12.1 °C
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