Ireland Weather Forecast: Wednesday 27 May
Today, Wednesday, May 27, is shaping up to be a scorcher across Ireland, with temperatures soaring and a real risk of scattered thunderstorms later this afternoon. If you're planning your day, especially if you're out and about, it's worth paying close attention to the sky.

Here at itson.ie, we're keeping a close eye on the latest updates, and it looks like a day of two halves. We're talking very warm or even hot conditions for most of the country, but with a dramatic shift possible as we head into the late afternoon and evening.
What to Expect Today
The morning has started off generally dry and sunny for much of Ireland. It's the kind of day that makes you want to get outside, whether that's for a stroll in the park or a bit of gardening. However, don't let that bright start fool you entirely.
The real headline for today is the potential for scattered thunderstorms. These are expected to begin moving up from the south later in the afternoon. Now, it's important to remember that "scattered" means not everyone will get them. Many areas will likely escape completely, enjoying a beautiful, warm day from start to finish. But for those places that do get hit, these thunderstorms could be quite severe. We're talking about lightning and even hail, which can be pretty dramatic and disruptive.
Temperatures are going to be high, ranging from 22 to a blistering 31 degrees Celsius. The hottest spots are expected to be in the midwest and west of the country. If you're on some east and northeast coasts, you might get a slight reprieve, with temperatures a little lower due to a mostly moderate easterly breeze. This breeze will offer some welcome relief, but it won't make it feel cool by any stretch of the imagination.
So, if you're in an area prone to heat, make sure you're staying hydrated and taking precautions against the sun. And keep an ear out for any local weather warnings as those thunderstorms approach.
Tonight's Outlook
As we move into tonight, there's still the potential for further scattered thunderstorms early on. So, if you're planning an evening out, it might be wise to keep an eye on the forecast. However, it looks like it will become largely dry for a time, with clear spells breaking through.
Later in the night, things start to get a bit murkier, literally. Cloud, mist, and drizzle, along with some fog, are expected to develop across the southwestern half of the country by morning. It's going to be a mild night, which isn't always the most comfortable for sleeping. Temperatures aren't expected to drop below 11 to 16 degrees Celsius, with light to moderate east or southeast breezes continuing.
Looking Ahead to Tomorrow: Thursday 28 May
Thursday will see a bit of a change. The sunny spells that have dominated the north and east will continue tomorrow morning, which is good news for those areas. However, cloud will begin to build from the southwest, bringing with it patchy light rain, drizzle, and mist.
Despite this, it sounds like we'll still have a lot of dry weather throughout the day. Limited sunny spells will break through, especially from the southwest during the evening. So, while it might not be as gloriously sunny as today, it won't be a washout either.
Temperatures on Thursday will be a little cooler than today, generally ranging from 17 to 23 degrees Celsius. Parts of the north and east could still reach 24 or 25 degrees, holding onto some of that warmth. Moderate southeasterly winds will veer southwesterly and freshen for Atlantic coasts, which could make things feel a bit breezier if you're near the sea.
The Long Weekend: A Mixed Bag
We're heading into a long weekend, and I know many of us are already making plans. The national outlook suggests a largely dry day on Friday, which is always a good start. However, the forecast then points towards cooler and more unsettled conditions for the rest of the long weekend.
Thursday Night
Thursday night will bring a good deal of cloud to the north and west, with patchy light rain and drizzle. Elsewhere, it's looking dry with long clear spells. Temperatures won't fall below 9 to 14 degrees, with moderate, occasionally fresh southwest to west winds easing to light from the south later.
Friday
Any lingering patchy rain and drizzle in the north and west should clear away by Friday morning. This will leave a largely dry day with plenty of sunshine and only isolated light showers. Temperatures will be pleasant, ranging from 17 to 22 or 23 degrees, with Leinster expected to be the warmest. Light to moderate southwesterly winds will be fresh at times in the north during the morning.
Friday Night
Mostly dry at first with long clear spells, but cloud will build from the west later in the night. Rain outbreaks are expected in the west and southwest by morning. Temperatures won't fall below 9 to 13 degrees, with mostly light southerly breezes and the development of mist and fog patches.
Saturday
Saturday looks like a mixed bag. After a largely dry start with sunny spells, rain is expected to spread eastwards across the country through the morning and afternoon. This rain could be heavy at times, especially in the north later, with a chance of isolated thunderstorms. A clearance to sunny spells and scattered showers will follow for the western half of the country through the evening. Highest temperatures will range from 15 degrees in the west to 22 degrees in the east, with moderate south or southwest winds.
Sunday
Sunday will see a mix of cloud, sunny spells, and scattered showers. These showers should become more isolated later in the afternoon and evening. Temperatures will be between 15 and 19 degrees generally, but could reach 20 or 21 degrees in parts of the east, all in light to moderate westerly winds.
Bank Holiday Monday
The Bank Holiday Monday itself is shaping up to be a cloudy and wet start with showery outbreaks of rain, which could be heavy at times. Sunny spells and scattered showers will follow from the west later. Highest temperatures are expected to be between 16 and 21 degrees, with moderate south or southwest winds.
Further Outlook
Beyond the long weekend, the forecast suggests unsettled conditions will continue, with spells of rain and showers. Temperatures are expected to fall to the mid-teens generally.
It's a classic Irish forecast really, isn't it? A bit of everything. While today promises some serious heat, that threat of thunderstorms means it's not a day to completely drop your guard. And as for the long weekend, it looks like we'll need to be prepared for all kinds of weather, which is nothing new for us here in Ireland.
For the most up-to-date information, it's always worth checking a reliable source like Met Éireann directly (www.met.ie). Stay safe, stay hydrated, and enjoy the sunshine while it lasts!
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