Hills in the British Isles with a prominence of at least 150m. Check live summit conditions for every Marilyn — wind speed, wind chill, freezing level, cloud base, rain risk and 14-day forecast. Each page shows hourly weather at the summit, not just the valley, so you know exactly what to expect on the hill. Find the best Marilyn to climb this weekend based on the forecast, or search all 20,000+ UK and Irish hills.
Search All 20,000+ Hills → Best Hills This Weekend →Click any Marilyn below for its live summit weather forecast.
Explore weather forecasts for other British and Irish hill classifications.