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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Norwich Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Barcelona’s current conditions. Highs reach the low-to-mid 20s Celsius under mostly clear skies, with light Mediterranean breezes. UV levels are moderate; take care between 11am and 3pm.
What’s the outlook for the next two weeks?
The 10 to 14-day outlook for Barcelona indicates sustained warmth, with daytime highs holding in the low 20s Celsius and night-time lows in the mid-teens. Those checking the 10-day forecast or weather barcelona 14 days will find a stable pattern: mostly sunny intervals, occasional passing clouds, and low rain probability. The barcelona weather forecast 30 days suggests this settled spell could persist, though confidence drops beyond two weeks. By comparison, bbc weather madrid typically shows a wider diurnal range due to its inland position, while Barcelona’s coastal location moderates both daytime heat and night-time cooling.
How does Barcelona’s climate compare across seasons?
Barcelona has a Mediterranean climate with mild winters (13-15°C highs) and warm summers (28-30°C highs). The shoulder months — April to June and September to October — offer the most comfortable conditions. Sea temperatures peak at around 25°C in August. Rainfall is modest year-round, with autumn seeing the highest totals. For those planning ahead, checking weather barcelona 21 days or weather in barcelona 15 days can help with trip planning, though the 21-day outlook carries more uncertainty.
What’s the best time of year to visit Barcelona?
May to June and September to October offer the best balance of warm, pleasant weather and manageable crowds. Summer months can be intensely hot and busy, while winter is mild but quieter. For most travellers these shoulder seasons provide the most enjoyable experience.
How reliable are 21-day and 30-day forecasts for Barcelona?
Forecasts beyond 10-14 days carry lower confidence. The weather barcelona 21 days bbc outlook gives a broad trend indication rather than precise daily predictions. For reliable planning, check the 7 to 10-day forecast closer to your trip.
Does Barcelona get much rain?
Barcelona receives around 600mm of rain annually, with October being the wettest month. Summer months are very dry, often with no rain for weeks at a time. Winter sees moderate rainfall, while spring and autumn bring occasional showers.