Lakes in Ireland - 10 Day Forecast
Inland lakes forecast issued at: 1230 Saturday 19 September 2026
Meteorological Situation at 0900
Depressions between Iceland and Norway generate a fresh to strong westerly airflow over Ireland. An associated cold front lies to the south of Ireland.
Forecast for Lough Derg until nightfall today:
Wind:
Westerly force 3 or 4, decreasing southwesterly force 3 or less early tonight,
Weather:
Mainly fair. Well scattered showers. Becoming fair tonight
Visibility:
Good, decreasing moderate or poor in any showers
Winds Overnight:
Southwesterly or variable force 2 or less
Outlook:
Variable force 2 or less, becoming mainly southerly. Fair at first. Cloud increasing later with patchy drizzle and mist.
Forecast for Lough Ree until nightfall today:
Wind:
Westerly force 3 or 4, decreasing southwesterly force 3 or less early tonight,
Weather:
Scattered showers, becoming fair tonight
Visibility:
Good, decreasing moderate or poor in any showers
Winds Overnight:
Southwesterly or variable force 2 or less
Outlook:
Variable force 2 or less, becoming mainly southerly. Fair at first. Cloud increasing later with patchy drizzle and mist.
Forecast for Lough Corrib and Lough Mask until nightfall today:
Wind:
Westerly force 3 or 4, decreasing force 3 or less early tonight,
Weather:
Scattered showers, becoming fair tonight
Visibility:
Good, decreasing moderate or poor in any showers
Winds Overnight:
Westerly or variable force 2 or less
Outlook:
Variable force 2 or less, becoming mainly southerly. Fair at first. Cloud increasing later with patchy drizzle and mist.
Forecast for Lough Key and Lough Allen until nightfall today:
Wind:
Westerly force 3 or 4, decreasing force 3 or less early tonight,
Weather:
Scattered showers, becoming fair tonight
Visibility:
Good, decreasing moderate or poor in any showers
Winds Overnight:
Southwesterly or variable force 2 or less
Outlook:
Variable force 2 or less, becoming mainly southerly. Fair at first. Cloud increasing later with patchy drizzle and mist.
