Lakes in Ireland - 10 Day Forecast

Inland lakes forecast issued at: 1300 Wednesday 12 August 2026

Meteorological Situation at 0900

Ireland lies in a light to fresh southerly airflow between an anticyclone of 1030hPa centred over continental Europe and a depression of 996hPa centred over the Atlantic south of Iceland. Associated weather fronts lie to the west of the country.

SURFACE ANALYSIS

Forecast for Lough Derg until nightfall today:

Wind:

Southwesterly force 2 or 3. Veering westerly in the evening.

Weather:

Cloudy to fair.

Visibility:

Generally good.

Winds Overnight:

Variable force 3 or less.

Outlook:

Southwesterly force 2 or 3. Weather: Cloudy to fair with some showers possible.

Forecast for Lough Ree until nightfall today:

Wind:

Southwesterly force 2 or 3. Veering westerly in the evening.

Weather:

Cloudy to fair with any showers clearing in the afternoon.

Visibility:

Generally good.

Winds Overnight:

Variable force 3 or less.

Outlook:

Southwesterly force 2 or 3. Weather: Cloudy to fair with some showers possible.

Forecast for Lough Corrib and Lough Mask until nightfall today:

Wind:

Southwesterly force 2 to 4.

Weather:

Cloudy to fair with any showers clearing in the afternoon.

Visibility:

Generally good.

Winds Overnight:

Southerly force 2 to 4.

Outlook:

South to southwest 3 or 4. Weather: Cloudy to fair with showers, some of which could be heavy with isolated thunderstorms possible.

Forecast for Lough Key and Lough Allen until nightfall today:

Wind:

Southerly force 2 or 3. Veering southwesterly in the evening.

Weather:

Cloudy to fair with any showers clearing in the afternoon.

Visibility:

Generally good.

Winds Overnight:

Variable force 3 or less.

Outlook:

Southwesterly force 2 or 3. Weather: Cloudy to fair with the chance showers, some of which could be heavy with isolated thunderstorms possible.