Mourne Guide / The forecast, in perspective

The Mourne Wall and mountains seen from Donard

The forecast, in perspective.

See how forecast conditions change between the coast, forest and high ground.

The Mourne Wall and mountains seen from Donard. Photo credit & licence

Weather in the Mournes

Compare the coast, forest and high ground.

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Conditions can change quickly, especially on the summits. Check wind, rain and official warnings when planning your walk; a forecast alone cannot tell you whether it is safe.

Forecast: MET Norway · CC BY 4.0. Hourly predictions; wind in km/h.
Met Office mountain forecasts · Official weather warnings

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Read the forecast in context

How does summit weather differ from Newcastle’s forecast?

Mountain tops can be colder, windier and harder to see across than the coast below. A pleasant morning in Newcastle does not tell you what conditions will be like on Donard.

Winds can strengthen on summits and ridges; low cloud can hide paths and landmarks, and wet or icy ground changes the walk. Compare the site’s Newcastle and mountain forecasts, then check a mountain forecast and weather warnings before leaving. Pay attention to gusts, temperature, rain, cloud and visibility, and the hours when you expect to be high on the route.

Read the source: Met Office — Mountain safety

When should I change my mountain plans?

Change the route or turn back when conditions, navigation, equipment, daylight or anyone’s energy no longer match the plan.

Poor visibility, strengthening wind, heavy rain, swollen streams and snow or ice can make a familiar route much harder. Choose a shorter outing, postpone the climb or head indoors when needed. Woodland and low-level walks also need a weather and access check, especially in strong wind or flooding.

Read the source: Mourne Mountain Rescue Team — Mountain safety · Met Office — Mountain safety · Forest Service / nidirect — Stay safe and be responsible

Researched 9 October 2026. Opening, charges, services and access can change. Check the linked operator again close to your visit.

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