Lakes in Ireland - 10 Day Forecast
Inland lakes forecast issued at: 1130 Wednesday 23 September 2026
Meteorological Situation at 0900
An anticyclone of 1030hPa centred southwest of Valentia extends a ridge of high pressure across the country and generates a mostly moderate northwesterly airflow over Ireland.
Forecast for Lough Derg until nightfall today:
Wind:
Northwest or variable force 3 or less. Becoming southerly or variable this evening.
Weather:
Fair with the chance of isolated showers.
Visibility:
Good.
Winds Overnight:
Southerly or variable force 3 or less. Increasing southerly force 3 or 4 overnight.
Outlook:
Light to moderate southerly winds. Weather: Cloudy with patchy rain and drizzle. More persistent rain later.
Forecast for Lough Ree until nightfall today:
Wind:
Northwest or variable force 3 or less. Becoming southeasterly or variable this evening.
Weather:
Fair with the chance of isolated showers.
Visibility:
Good.
Winds Overnight:
Southerly or variable force 3 or less. Increasing southerly force 3 or 4 overnight.
Outlook:
Light to moderate southerly winds. Weather: Cloudy with patchy rain and drizzle. More persistent rain later.
Forecast for Lough Corrib and Lough Mask until nightfall today:
Wind:
Northwest or variable force 3 or less. Becoming southwesterly or variable this evening.
Weather:
Fair with the chance of isolated showers.
Visibility:
Good.
Winds Overnight:
Southeasterly or variable force 3 or less. Increasing southerly force 3 or 4 overnight.
Outlook:
Moderate to fresh southerly winds. Weather: Cloudy with rain and drizzle.
Forecast for Lough Key and Lough Allen until nightfall today:
Wind:
Northwest or variable force 3 or less. Becoming southerly or variable this evening.
Weather:
Fair with the chance of isolated showers.
Visibility:
Good.
Winds Overnight:
Southeasterly force 3 or less. Increasing southerly force 3 or 4 overnight.
Outlook:
Light to moderate southerly winds. Weather: Cloudy with patchy rain and drizzle. More persistent rain later.
