Home › Weather › Ballycastle Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the StoryShift weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For a trip to Ballycastle, the live forecast above is your best immediate guide, but the most reliable conditions for sightseeing and coastal walks are from May to September, when rainfall is lowest and temperatures are mildest.
What month has the best weather in Ballycastle?
June through August offer the warmest daytime highs, averaging 16–18°C, with the longest daylight hours. May and September are also pleasant, with fewer crowds and lower accommodation costs outside school holidays. Pack a waterproof jacket and layers even in summer, as Atlantic showers can arrive quickly.
What should I pack for Ballycastle?
Bring a warm mid-layer, a windproof and waterproof outer shell, and comfortable walking shoes. Sunscreen is useful on clear days, and a hat and gloves are advisable from October to March. The coastal breeze can feel chilly, so a scarf or buff helps year-round.
Is Ballycastle worth visiting in winter?
Winter days are short and often wet, but the dramatic coastal scenery and quieter streets can appeal to walkers. Temperatures rarely drop below freezing, so it remains accessible if you pack properly.
How reliable are the 14-day and 21-day forecasts for Ballycastle?
Long-range forecasts beyond 7 days give a general trend rather than precise detail. For the most accurate planning, check the BBC Weather Ballycastle 7-day or the Ballycastle weather Met Office update a day or two before you travel.
Where can I find the weather in Ballycastle tomorrow or for the next 10 days?
The live forecast above shows the outlook for tomorrow and up to 10 days ahead. For more detail, the Met Office and BBC Weather sites both provide hourly breakdowns and wind speed charts specific to the coast.
For broader UK conditions, see our UK weather hub or compare with Glasgow Weather and Bristol Weather. For an extended outlook, visit our 10 Day Weather Forecast UK page.