Ireland Weather Forecast Sunday 18 October
It's Sunday, October 18th, and if you're waking up in Ireland, you're in for a rather pleasant, if a touch chilly, start to your day. We've got a good dose of crisp autumn sunshine bathing the country this morning, and honestly, after a week that might have felt a bit grey, I think we all deserve it. Let's dive into the full Ireland weather forecast for today and take a peek at what the coming week has in store.

Sunday's Outlook: A Bright and Cool Autumn Day
Met Éireann reports that any early fog patches will clear quickly. This means we're looking at a largely dry day across the board. You'll definitely want to layer up though, because while the sun will be out, it's going to feel a little chilly at times. Highs are expected to hover between 10 and 13 degrees Celsius, and we'll have light winds, so nothing too blustery to contend with. If you've got plans to get out and about, maybe a walk in one of our beautiful national parks, this is certainly the kind of day for it. Just remember that extra jumper.
As we head into tonight, the Ireland weather forecast promises cool, calm, and clear conditions. It will remain dry throughout the evening. You might see a little cloud drift in later tonight, and some mist and fog patches are expected to form. It will be rather chilly, with temperatures dropping to between 0 and 4 degrees Celsius. So, if you're planning an evening out, prepare for a definite nip in the air.
Looking Ahead to Monday: Chilly Start, Patchy Rain Later
Monday, October 19th, will kick off with another chilly but bright and sunny morning. Any lingering mist or fog from Sunday night should clear up quickly. For most of the country, it will stay dry, though we'll see a touch of cloud drifting in over Leinster later in the morning.
The afternoon brings a slight change in the Ireland weather picture. We're looking at some light rain or drizzle across Leinster and Munster. However, for the rest of the country, it should stay dry, albeit with increasing cloudiness. Temperatures on Monday will be similar to Sunday, ranging from 9 to 13 degrees Celsius. So, if you're in the east or south, keep an umbrella handy for the afternoon, just in case.
The Week Ahead: High Pressure Gives Way to Unsettled Conditions
Now, let's talk about the longer-term outlook, because the Ireland weather forecast for the rest of the week sees a bit of a shift. We're starting the week with high pressure dominating, which is why we're enjoying this dry and settled spell. However, things are set to turn a little cooler and more unsettled as the week progresses.
Monday Night into Tuesday
Monday night will see cloud building in the south and east, with outbreaks of rain across Leinster early in the evening. Most other areas will stay dry initially, but more cloud and patchy light rain will spread later in the night. Easterly breezes will be present, and lows will be between 6 and 10 degrees Celsius.
Tuesday looks like a mixed bag. We can expect a mix of sunshine and showers around coastal regions early in the morning, accompanied by a southerly breeze. More cloud will build again in the afternoon, and rain will push in from the west, potentially turning heavy at times. Winds will be fresh and blustery, with highs of 11 to 14 degrees Celsius. So, if your Tuesday plans involve outdoor activities, be prepared for some changeable conditions.
Midweek Woes: Wet and Windy
Tuesday night will be rather wet and blustery overall. Fresh and gusty winds will bring bands of rain, heavy at times, spreading further east. The rain will gradually move off later in the night, making way for scattered showers and blustery westerly winds. Lows will be between 5 and 9 degrees Celsius.
Wednesday looks set to start with sunshine and scattered showers, along with blustery westerly winds. However, by the afternoon, it will turn wet and very windy. We're looking at bands of heavy rain and strong westerly winds. The rain will eventually move off later in the evening, but it will be followed by a mix of cloudy skies and scattered blustery showers. Highs will be between 9 and 13 degrees Celsius. If you've got important government business, perhaps dealing with the Department of Housing, Local Government and Heritage, expect a blustery trip.
Unsettled End to the Week
Thursday looks set to remain unsettled, with more showers expected. Some of these could be heavy at times, especially in the west. The general outlook for the remainder of the week suggests it will stay unsettled, with showers mainly in the west and blustery winds making an appearance occasionally. Temperatures will be around average for this time of year, but nights will remain a little cool.
So, while we're kicking off this Sunday with some lovely autumn sunshine, it's clear the Ireland weather forecast for the coming days is a reminder that autumn in Ireland is nothing if not dynamic. High pressure might be giving us a brief respite, but the Atlantic is always waiting to make its presence felt. Keep an eye on the forecast, especially if you're planning any outdoor activities or need to consider air quality with the Environmental Protection Agency (EPA). Enjoy the sunshine while it lasts today, because it seems we'll be needing our rain gear again soon enough!
Share this content: