Graphic showing Ireland weather forecast for Wednesday 26 August with clouds and rain

Ireland Weather Forecast: Wednesday 26 August

Humid and Unsettled: What to Expect from Ireland's Weather Today

Here we are again, facing another day that promises a bit of everything the Irish skies can offer. If you're waking up across the country this Wednesday, August 26th, you might already feel that familiar mild, slightly damp air. We're in for a mixed bag, so let's break down what the latest Ireland weather forecast is telling us.

Graphic showing Ireland weather forecast for Wednesday 26 August with clouds and rain

First off, it's a humid start. That's the word from Met Éireann, and honestly, you can feel it in the air. We're looking at patchy outbreaks of rain this morning, with the northern counties probably getting the brunt of it. So, if you're up in Donegal or Antrim, keep that umbrella handy for your morning commute or walk. It's not going to be a washout everywhere, but those scattered showers are definitely on the agenda.

But don't despair just yet, because there's a silver lining (quite literally). The forecast suggests we'll see some sunny spells gradually breaking through as the day progresses. This is Ireland, after all, and we rarely get a full day of gloom. However, with those sunny spells comes the potential for what we all know and tolerate about Irish summer weather: well-scattered showers, some of which could be locally heavy and thundery later in the day. So, a bit of sunshine followed by a sudden downpour and maybe even a rumble of thunder? Sounds about right for late August.

Temperature-wise, it's going to be mild and humid. Highest temperatures are expected to range from 18 to 23 degrees Celsius. The west of the country looks set to be the warmest, so if you're in Galway or Kerry, you might just catch the best of the day's warmth. Breezes will be mostly light, coming from the east to southeast. All in all, a day where you might need both sunglasses and a rain jacket within the space of an hour.

Looking Ahead to Tonight and Tomorrow

As Wednesday evening rolls in, any lingering thundery showers should clear out fairly early. We're then looking at mostly dry weather taking over, which is a welcome change. However, keep an eye out for mist and fog beginning to set in overnight. This is a common feature of mild, humid conditions, and it can make for tricky driving if you're out and about late or early. Towards morning, some rain will start to feed into the southern fringes of the country. It'll stay mild and humid tonight, with temperatures not dropping below a comfortable 12 to 16 degrees. Breezes will be light, coming from the northeast or varying.

Thursday, August 27th, will start off dry for many areas, which is good news for those planning an early start. However, that rain that started creeping into the south overnight will slowly extend to eastern and southern counties. This is where things could get a bit more interesting, with the potential for heavy rain at times, a chance of thunderstorms, and even surface flooding in some areas. So, if you're in Dublin, Cork, or Wexford, be prepared for some significant downpours.

On the flip side, the west and northwest will likely be drier and warmer on Thursday, enjoying some sunny spells. Highest temperatures across the country will be between 18 and 24 degrees, with light northeast or variable breezes. It seems the west gets the better deal again tomorrow.

The National Outlook: Unsettled Conditions Persist

If you're hoping for a solid stretch of sunshine to round out August, I'm afraid the national outlook isn't quite delivering that. The general theme for the coming days is unsettled, with rain or showers continuing, often heavy or thundery.

Thursday night looks set to bring scattered outbreaks of rain across the country, again with the potential for some local heavy downpours and thunderstorms. The western half of the country might see things dry up a bit, though. Mist or fog patches could form, carried by light variable, mainly westerly breezes. Lowest temperatures will be around 13 to 16 degrees.

Friday will offer a mix of bright or sunny spells and scattered showers. Ulster, in particular, could see some heavy and thundery showers during the afternoon and evening. Temperatures will range from 18 to 23 degrees, with the southeast feeling the warmest. Breezes will be light to moderate from the northwest. Friday night might be dry for a while before more wet weather arrives in the southwest, pushing up into much of the southern half of the country by Saturday morning.

Saturday starts with low cloud and rain, but this should clear eastwards fairly quickly. Sunny spells and showers will follow from the west in the afternoon, with mostly dry weather and late sunshine by evening. Temperatures on Saturday will be between 16 and 21 degrees, with the northwest being the coolest. Easterly breezes will shift to west to northwest later.

And then comes Sunday. Brace yourselves, because it's looking like a dull, wet day with outbreaks of rain for much of the day, heavy and persistent at times. It's going to feel cooler too, with highest temperatures only reaching 16 to 18 degrees, accompanied by cyclonic variable, mainly moderate westerly breezes.

Current indications for the early days of next week suggest that this unsettled pattern will continue, with more rain or showers at times. So, it seems we're firmly entrenched in that classic Irish summer-autumn transition, where you need to be ready for anything the weather decides to throw at you.

In summary, for today, Wednesday, expect a mild and humid start with some patchy rain, especially in the north. As the day goes on, sunny spells will appear, but watch out for scattered, heavy, and potentially thundery showers. Keep an eye on the local forecast from Met Éireann for the most up-to-date information, especially if you have outdoor plans. It's going to be one of those days where the weather keeps you on your toes!

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