Lakes in Ireland - 10 Day Forecast

Inland lakes forecast issued at: 0530 Monday 29 June 2026

Meteorological Situation at 0300

A southwest airflow over Ireland, will back southerly and strengthen, as a depression of 1001 hPa, in the mid-Atlantic, tracks northeastwards, passing just to the northwest of Ireland tonight whilst filling. Its associated fronts will affect the country.

SURFACE ANALYSIS

Forecast for Lough Derg until nightfall today:

Wind:

South to southwest force 3 or 4. Backing south to southeast force 4 this evening.

Weather:

Isolated showers with bright or sunny intervals at first. Showery outbreaks of rain in the afternoon and evening, heavy at times.

Visibility:

Good becoming moderate or poor in rain.

Winds Overnight:

South to southeast force 4 or 5.

Outlook:

Moderate southwest winds veering west to northwest. Early rain clearing to sunny spells and scattered showers, easing later.

Forecast for Lough Ree until nightfall today:

Wind:

South to southwest force 3 or 4. Backing south to southeast force 4 this evening.

Weather:

Isolated showers with bright or sunny intervals at first. Showery outbreaks of rain in the afternoon and evening, heavy at times.

Visibility:

Good becoming moderate or poor in rain.

Winds Overnight:

South to southeast force 4 or 5.

Outlook:

Moderate southwest winds veering west to northwest. Early rain clearing to sunny spells and scattered showers, easing later.

Forecast for Lough Corrib and Lough Mask until nightfall today:

Wind:

South to southwest force 4. Backing south to southeast force 5 this evening.

Weather:

Isolated showers with bright or sunny intervals at first. Showery outbreaks of rain in the afternoon and evening, heavy at times.

Visibility:

Good becoming moderate or poor in rain.

Winds Overnight:

South to southeast force 5. Veering southwest force 4 later.

Outlook:

Moderate southwest winds veering west to northwest. Early rain clearing to sunny spells and scattered showers, easing later.

Forecast for Lough Key and Lough Allen until nightfall today:

Wind:

South to southwest force 3 or 4. Backing south to southeast force 4 this evening.

Weather:

Isolated showers with bright or sunny intervals at first. Showery outbreaks of rain in the afternoon and evening, heavy at times.

Visibility:

Good becoming moderate or poor in rain.

Winds Overnight:

South to southeast force 4 or 5.

Outlook:

Moderate southwest winds veering west to northwest. Early rain clearing to sunny spells and scattered showers, easing later.