Lakes in Ireland - 10 Day Forecast

Inland lakes forecast issued at: 1230 Tuesday 22 September 2026

Meteorological Situation at 0900

Ireland lies in a light to moderate southerly airflow centred between a depression of 987hPa east of Greenland and an anticyclone of 1031hPa west of France.

SURFACE ANALYSIS

Forecast for Lough Derg until nightfall today:

Wind:

Southwest force 3 or 4.

Weather:

Mostly cloudy with rain and drizzle, heavy at times.

Visibility:

Mostly good reducing moderate or poor in precipitation.

Winds Overnight:

South to southwest force 3 or less.

Outlook:

Northwest force 3 or 4. Weather: Cloudy with rain and drizzle.

Forecast for Lough Ree until nightfall today:

Wind:

Southwest force 3 or 4.

Weather:

Mostly cloudy with rain and drizzle, heavy at times.

Visibility:

Mostly good reducing moderate or poor in precipitation.

Winds Overnight:

South to southwest force 3 or less.

Outlook:

Northwest force 4 or 5 and gusty. Weather: Cloudy with rain and drizzle.

Forecast for Lough Corrib and Lough Mask until nightfall today:

Wind:

Southwest force 3 or 4.

Weather:

Mostly cloudy with rain and drizzle, heavy at times.

Visibility:

Mostly good reducing moderate or poor in precipitation.

Winds Overnight:

Southerly or variable force 3 or less. Veering northwesterly force 3 or 4 towards morning.

Outlook:

West to northwest force 3 or 4. Weather: Cloudy with rain and drizzle.

Forecast for Lough Key and Lough Allen until nightfall today:

Wind:

Southwest force 3 or 4.

Weather:

Mostly cloudy with rain and drizzle, heavy at times.

Visibility:

Mostly good reducing moderate or poor in precipitation.

Winds Overnight:

Southerly or variable force 3 or less. Veering northwesterly force 3 or 4 towards morning.

Outlook:

Northwest force 3 or 4 and gusty. Weather: Cloudy with rain and drizzle.