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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the WordPatch weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Ireland’s weather is famously changeable, with mild winters and cool summers driven by the Atlantic. The best months for drier, brighter spells are May and June, though the live forecast above will give you the most accurate picture for your travel dates.
What’s the weather actually like across Ireland?
Expect a mix of cloud, rain and brief sunny breaks, especially in the west. Dublin and the east coast are generally drier than Galway and the west, which catch more Atlantic showers. The south-west, including Kerry and Cork, can be milder but wetter. For a detailed look at how conditions compare, see our UK weather hub.
When should I visit and what should I pack?
May, June and September offer the best balance of warmth and lower rainfall. July and August are the warmest months but also the busiest for school holidays. Pack a waterproof jacket and layers year-round – even in summer, a light fleece is useful. For longer-range planning, check the 10 day weather forecast UK which often covers Irish cities too.
Is the weather in Ireland very different from the UK?
Similar, but Ireland’s Atlantic position means it often gets milder winters and cooler summers than eastern England. Rainfall is more frequent, especially in the west, but snow is rare in low-lying areas. Check the live forecast above for your exact route.
What’s the weather like in Dublin compared to Galway?
Dublin is notably drier – roughly 700mm rain per year against Galway’s 1,200mm. Galway is also windier and cloudier. Both cities share the same mild range, but a 7 day weather Ireland forecast will show the local variation clearly.
Can I trust a 15 day weather forecast for Ireland?
Long-range outlooks give a general trend but become unreliable after 7 days. For trip planning, use the 14-day outlook as a guide, then check the live forecast above a few days before you travel for more accurate timing.