Lakes in Ireland - 10 Day Forecast

Inland lakes forecast issued at: 1330 Friday 21 November 2025

Meteorological Situation at 0900

Ireland lies between an anticyclone of 1035hPa centred near the Azores which extends a ridge of high pressure over the country and a depression of 997hPa centred over Iceland which generates a strengthening southwesterly airflow over Ireland.

SURFACE ANALYSIS

Forecast for Lough Derg for daylight hours today:

Wind:

Southerly force 3 or 4, increasing force 4 or 5 this afternoon.

Weather:

Cloudy with rain and drizzle developing this afternoon.

Visibility:

Good, decreasing moderate or poor in precipitation.

Winds Overnight:

Southerly force 4 or 5, veering westerly force 3 or less overnight.

Outlook:

Light southwesterly or variable winds. Weather: Fair with scattered showers. Becoming cloudy through the day with rain and drizzle later.

Forecast for Lough Ree for daylight hours today:

Wind:

Southerly force 3 or 4, increasing force 4 or 5 this afternoon.

Weather:

Cloudy with rain and drizzle developing this afternoon.

Visibility:

Good, decreasing moderate or poor in precipitation.

Winds Overnight:

Southerly force 4 or 5, veering westerly force 3 or less overnight.

Outlook:

Light southwesterly or variable winds. Weather: Fair with scattered showers. Becoming cloudy through the day with rain and drizzle later.

Forecast for Lough Corrib and Lough Mask for daylight hours today:

Wind:

Southerly force 3 or 4, increasing force 4 or 5 this afternoon.

Weather:

Cloudy with rain and drizzle developing this afternoon.

Visibility:

Good, decreasing moderate or poor in precipitation.

Winds Overnight:

Southerly force 4 or 5, veering westerly force 3 or less overnight.

Outlook:

Light southwesterly or variable winds. Weather: Fair with scattered showers. Becoming cloudy through the day with rain and drizzle later.

Forecast for Lough Key and Lough Allen for daylight hours today:

Wind:

Southerly force 3 or 4, increasing force 4 or 5 this afternoon.

Weather:

Cloudy with rain and drizzle developing this afternoon.

Visibility:

Good, decreasing moderate or poor in precipitation.

Winds Overnight:

Southerly force 4 or 5, veering westerly force 3 or less overnight.

Outlook:

Light southwesterly or variable winds. Weather: Fair with scattered showers. Becoming cloudy through the day with rain and drizzle later.