Castledawson Weather Forecast

    • 14
    • 19

    Cloudy

    • 14
    • 20

    Cloudy

    • 14
    • 22

    Cloudy

    • 15
    • 22

    Cloudy

    • 15
    • 22

    Overcast

    • 15
    • 21

    Cloudy

Today 5 Jul Northern Ireland

Another cloudy and mostly dry day with a few spells of light rain possible in the north and west. Some occasional bright spells in the east. Maximum temperature 20 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Castledawson Temperature Statistics

July Temperature

Lough Fea Samos (17km)

  • Lowest 2 July, 2026

    12.5 °C

  • Average July

    15.4 °C

  • Highest 4 July, 2026

    18.9 °C

Climate (2021–2026)

Lough Fea Samos (17km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    6.6 °C

  • Average 2021–2026

    9.4 °C

  • Average High 2021–2026

    12.2 °C
Get WillyWeather+ to remove ads