Lakes in Ireland - 10 Day Forecast

Inland lakes forecast issued at: 1230 Wednesday 09 September 2026

Meteorological Situation at 0900

An anticyclone of 1025hPa centred northwest of Iberia extends a ridge of high pressure north over Ireland. Frontal troughs associated with a depression centred in the north mid-Atlantic approach the country from the west.

SURFACE ANALYSIS

Forecast for Lough Derg until nightfall today:

Wind:

South to southwest force 2 or 3.

Weather:

Isolated showers.

Visibility:

Generally good, reducing moderate in any showers.

Winds Overnight:

Increasing southerly force 4 or 5.

Outlook:

Decreasing southwesterly force 3 or 4. Weather: Rain clearing eastwards with scattered showers following.

Forecast for Lough Ree until nightfall today:

Wind:

South to southwest force 2 or 3.

Weather:

Isolated showers.

Visibility:

Generally good, reducing moderate in any showers.

Winds Overnight:

Increasing southerly force 4 or 5.

Outlook:

Decreasing southwesterly force 3 or 4. Weather: Rain clearing eastwards with scattered showers following.

Forecast for Lough Corrib and Lough Mask until nightfall today:

Wind:

South to southwest force 3 or 4.

Weather:

Isolated showers.

Visibility:

Generally good, reducing moderate in any showers.

Winds Overnight:

Increasing southerly force 4 or 5.

Outlook:

Decreasing southwesterly force 3 or 4. Weather: Rain clearing eastwards with scattered showers following.

Forecast for Lough Key and Lough Allen until nightfall today:

Wind:

South to southwest force 2 or 3.

Weather:

Isolated showers.

Visibility:

Generally good, reducing moderate in any showers.

Winds Overnight:

Increasing southerly force 4 or 5.

Outlook:

Decreasing southwesterly force 3 or 4. Weather: Rain clearing eastwards with scattered showers following.