Ireland’s Weather Forecast: Saturday 31 October
Saturday's Mild Start and Clearing Skies
Happy Halloween, Ireland! As this spooky Saturday begins, Met Éireann's forecast points to a rather mild and somewhat cloudy start, especially for those along the Atlantic coast. If you're planning any early morning trick-or-treating or just heading out for a walk, you might encounter some rain and mist. But it's not all gloom; most other areas are looking at a drier, brighter morning.

Through the late afternoon, we should see a gradual improvement. That rain is expected to clear eastwards, becoming patchier and lighter as it goes. So, by the time evening rolls around and the ghouls and goblins emerge, conditions should be a bit more settled. However, a heads-up for parts of Munster and Leinster: damp and misty conditions could set in by nightfall. The west, on the other hand, is looking at a clearer evening. Temperatures today are staying quite pleasant for late October, ranging from 12 to 15 degrees Celsius. These mild conditions are thanks to light southeasterly breezes.
What to Expect Tonight: A Spooky but Mostly Dry Evening
For those out and about tonight, whether it's for Halloween festivities or simply enjoying a quiet evening, the Ireland weather forecast suggests largely dry conditions. Light outbreaks of rain or drizzle might linger across eastern counties, but Met Éireann indicates these amounts will be minimal. Most of the country should remain dry, which is good news for anyone with outdoor plans.
However, keep an eye out for mist and fog. These conditions are expected to set in as the night progresses, with just light variable breezes. So, if you're driving, be prepared for reduced visibility. Temperatures will drop, but not drastically, sitting between 2 and 8 degrees Celsius. Coastal fringes in the south and east will be the mildest. It's the kind of night where a good jacket is essential, but you won't be battling any major storms.
A Glimpse into Sunday: November Begins with Brightness
Looking ahead to Sunday, November 1st, the Ireland weather forecast offers a mostly dry and bright start across the country. There's a slight chance of light drizzle over eastern coastal fringes, but any lingering mist and fog should burn off early in the day. This will pave the way for some lovely sunny spells to develop as the day progresses.
It will feel a bit cooler than Saturday, though, with highest temperatures of just 10 to 13 degrees Celsius. Light northerly breezes will add to that fresh, autumnal feel. So, if you're planning a Sunday outing, it looks like a good day for it, just make sure to layer up.
The Week Ahead: High Pressure Dominates Ireland's Weather
The national outlook from Met Éireann paints a picture of a largely settled week ahead for Ireland. A slow-moving area of high pressure, positioned to the north of the country, is expected to bring mostly dry, calm, and settled conditions well into next week. This is welcome news after some of the more changeable weather we've seen recently.
Sunday Night and Monday's Calm
Sunday night will be dry with clear spells. Mist and fog patches are likely to set in later overnight towards morning. It will feel cooler, with lowest temperatures between 2 and 5 degrees Celsius.
Monday looks mostly dry and sunny across the country, though southern parts might see slightly cloudier conditions. Highs will be between 10 and 13 degrees Celsius, carried by light easterly breezes. Monday night continues this clear and dry trend for most, with mist and fog patches expected. Lowest temperatures will range from 2 to 6 degrees Celsius, with the coldest conditions further west, under light east to northeast or variable breezes.
Midweek: Cloudier but Still Dry
Tuesday will remain dry, but it's expected to be cloudier with limited sunny spells. Any morning mist and fog should clear early. Highest temperatures will be between 9 and 12 degrees Celsius, with light north to northeast or variable winds.
By Wednesday, there's a slight shift in that high-pressure system. This could bring patchy outbreaks of rain or drizzle over southern and eastern parts of Ireland through the day. However, the cloud cover should break up, allowing for some bright spells to develop. Temperatures will be between 9 and 12 degrees Celsius, with the north feeling the coolest. Light to moderate easterly breezes are expected, becoming fresher along the east and south coasts.
Looking Further Ahead: Settled Conditions Persist
The forecast for the remainder of the week and into the next weekend shows little change. That high-pressure system will continue to steer Ireland's weather patterns, meaning mostly dry conditions will prevail. We can expect variable amounts of cloud, and the occasional spot of drizzle might appear across eastern or southern counties. Night-time will bring mist and fog, which could linger in some areas through the mornings before eventually burning off.
It's a pretty consistent outlook, and while it might not be wall-to-wall sunshine every day, the absence of major storms and heavy rain is certainly a positive for this time of year.
For the most up-to-date and detailed information, it's always a good idea to check the official Met Éireann website (https://www.met.ie/) for their latest forecasts and advisories. Stay safe and enjoy your Halloween weekend!
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