Snowdonia Weather
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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Leeds Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Snowdonia weather is highly changeable, with conditions varying dramatically by altitude. The live forecast above gives the current outlook, but in winter expect cold, wet and windy conditions, especially above 600 metres where snow can linger into spring.
What is the typical weather in Snowdonia right now?
Winter in Snowdonia brings frequent rain, strong winds and low cloud, particularly on higher ground. The live forecast above shows the immediate picture, but temperatures often drop below freezing at night. Snowfall is common on Snowdon and the surrounding peaks from December through February, making ice and poor visibility a hazard.
For a longer view, check the 10 day weather forecast UK or the BBC Wales weather page for regional updates. If you’re planning ahead, the snowdonia weather forecast 21 days and snowdonia weather 30 days outlooks can help, though accuracy reduces beyond a week.
How does weather vary across the park?
Valley floors are often milder and calmer than the summits. Snowdon itself creates its own microclimate, with clouds forming over the peak while the base stays clear. The snowdonia weather bbc service gives spot forecasts for popular areas like Llanberis and Betws-y-Coed. For weather snowdonia 14 days or weather in snowdonia 10 days, use the live forecast above as your starting point.
What is the weather in Snowdonia tomorrow?
Check the live forecast above for the most accurate snowdonia weather tomorrow. Conditions change rapidly, so always verify on the morning of your trip, especially if climbing.
Is Snowdonia weather bad in December?
Yes, snowdonia weather december is typically cold, wet and windy. Snow is common on high ground. Expect short daylight hours and ice on paths. Proper winter gear is essential above 400m.
Can I get a 14-day forecast for Snowdonia?
The live forecast above provides the best available outlook. For weather snowdonia 14 days or longer, use the 10-day tab. Beyond that, forecasts become general and unreliable for planning mountain walks.
For other mountain regions, see Lake District Weather or Peak District Weather. For coastal options, read Cornwall Weather or Isle Of Wight Weather. Return to the UK weather hub for more forecasts.
