October in Ireland opened with an almost summer-like warmth and stillness, a brief reprieve that now gives way to the season's true character. This weekend, Met Éireann forecasts a decisive turn: heavy rain sweeping in from the west, thundery bursts, and the real possibility of spot flooding — particularly across the south and southwest. It is the kind of weather shift that reminds a country long acquainted with Atlantic storms that autumn's gentler moods are always borrowed time.
Ireland braces for heavy rain and thunderstorms after mild October start
October's mild reprieve ends this weekend
Mark
So October started off feeling almost like summer. What changed?
Mimi
A weather system moved in from the Atlantic. After nearly three weeks of mild, dry conditions, a low-pressure system is pushing rain and thunderstorms across the country this weekend.
Mark
How heavy are we talking?
Mimi
Heavy enough that Met Eireann is flagging spot flooding as a real possibility, especially in the south and southwest. Saturday night into Sunday morning will be the worst of it—persistent rain with thundery bursts mixed in.
Mark
And the wind?
Mimi
Fresh to gusty southeast winds, stronger near the coasts. It's not just rain; it's the combination of wind and rain that makes it feel severe.
Mark
Will it clear out quickly?
Mimi
Not entirely. Sunday will still be wet in parts, and next week stays unsettled with showers continuing. But the heaviest rain should move through by Sunday morning.
Mark
What about temperatures?
Mimi
They'll stay relatively mild through the weekend—10 to 17 degrees—but they're expected to drop as the week goes on. October's mild start is officially over.
The Pulse
- A weekend of heavy, persistent rain and thundery downpours is bearing down on Ireland after an unusually mild and dry October opening.
- Spot flooding is a genuine risk — especially across the south and southwest — as gusty southeast winds amplify the impact of relentless Saturday night rainfall.
- Sunday brings little respite: heavy rain lingers in the north and east before giving way to further heavy showers tracking in from the southwest.
- Temperatures, though still mild on the surface, will feel sharply colder under the weight of wind and rain — and will begin falling in earnest into next week.
- Residents with outdoor plans or properties in flood-prone areas are urged to monitor conditions closely through Sunday as the 48-hour window carries the highest risk.
October in Ireland opened with an almost summer-like warmth and stillness, a brief reprieve that now gives way to the season's true character. This weekend, Met Éireann forecasts a decisive turn: heavy rain sweeping in from the west, thundery bursts, and the real possibility of spot flooding — particularly across the south and southwest. It is the kind of weather shift that reminds a country long acquainted with Atlantic storms that autumn's gentler moods are always borrowed time.
October arrived in Ireland wearing an unlikely disguise — mild air and dry skies that made the month feel like a lingering summer. That borrowed calm ends this weekend, as Met Éireann warns of a sharp and decisive reversal.
Friday holds steady, mostly cloudy with only isolated drizzle and temperatures reaching a comfortable 12 to 16 degrees. But the change begins overnight, with rain pushing in from the western and southwestern coasts by early Saturday morning.
Saturday is when Ireland gets wet in earnest. Rain spreads across the country through the day, starting light in the west before intensifying into heavy, relentless downpours by evening. Fresh and gusty southeast winds — strongest near the coast — accompany thundery bursts into the night. Spot flooding is likely in vulnerable areas, particularly across the south and southwest. It will feel considerably colder than the thermometer suggests.
Sunday offers little comfort. Heavy rain persists in the north and east through the morning, with further thundery showers and flooding risk before conditions gradually clear northeastward. The southwest sees yet another band of heavy rain move in Sunday night. Temperatures nudge slightly higher — 14 to 17 degrees — but the day remains unsettled.
The week ahead shows only a slow return to stability. Monday brings a mix of sunny breaks and scattered showers; Tuesday looks brighter, though Ulster may see more persistent rain. Beyond that, unsettled conditions and falling temperatures signal that October has finally remembered what it is supposed to be.
For anyone with outdoor plans or concerns about low-lying areas, the next 48 hours demand attention. The combination of heavy rain, thundery bursts, and gusty winds can accumulate water quickly — and the season, it seems, is done being gentle.
October arrived in Ireland with an unusual gift: mild temperatures and dry skies that made the month feel more like late summer than autumn. That reprieve ends this weekend. Met Eireann is warning of a sharp reversal—heavy, persistent rain moving in from the west, thundery bursts capable of producing spot flooding, and temperatures beginning their descent into winter.
Friday will hold the line. The day itself stays mostly dry, with cloud cover dominating and only scattered drizzle in isolated pockets. Temperatures will climb to between 12 and 16 degrees Celsius, comfortable enough for anyone venturing out. But the forecast shifts as darkness falls. Around dawn on Saturday, rain will begin pushing in from the western and southwestern coasts, a harbinger of what's coming.
Saturday is when the weather turns decisively wet. Rain will spread gradually across the country through the morning and afternoon, initially light in the west and southwest but intensifying as it moves. By evening, the rain will be heavy and relentless, accompanied by fresh and gusty southeast winds that will be particularly strong near coastal areas. The night will be blustery and soaked, with thundery downpours adding to the deluge. Spot flooding is likely in vulnerable areas, particularly across the south and southwest. Temperatures will remain mild, not dropping below 10 to 13 degrees, but the wind and rain will make it feel considerably colder.
Sunday offers little relief. Heavy, persistent rain will linger in the north and east through the morning, with further thundery showers and flooding risk continuing. As the rain clears northeastward, sunshine and showers will follow from the southwest—some of those showers heavy enough to cause concern. Temperatures will edge slightly higher, reaching 14 to 17 degrees, but the day will remain unsettled. Sunday night brings clearer spells for most, though the south and southwest will see another spell of rain move in, turning heavy at times.
The pattern that emerges next week shows little sign of stabilizing quickly. Monday will be a mix of sunny breaks and scattered showers, with longer periods of rain possible at times. Tuesday looks brighter, with sunshine and only scattered showers expected, though Ulster may see more persistent rain. Beyond that, the forecast settles into a pattern of unsettled conditions with temperatures continuing to fall—a return to what October should feel like, after its unusually mild opening act.
For those planning outdoor activities or concerned about flooding in low-lying areas, the next 48 hours warrant close attention. The combination of heavy rain, thundery bursts, and gusty winds creates conditions where water can accumulate quickly. By early next week, the immediate threat will have passed, but the weather will have shifted decisively toward autumn's typical dampness and chill.
Notable Quotes
Persistent rain, thundery bursts and spot flooding are all possible over the coming days as temperatures start to decrease— Met Eireann forecaster
Want the full story?
Read the original at RSVP Live ↗
General News