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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the DailyCity weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Barcelona’s weather today, as shown in the live forecast above, stays typical for the Mediterranean coast: mild mornings give way to a sunny afternoon with a light sea breeze. The city, set between the Collserola range and the Balearic Sea, rarely sees extreme swings this time of year.
What is the outlook for the next week?
For the next seven to ten days, expect highs around 20–23°C, with overnight lows near 14°C. The weather in Barcelona 10 days ahead shows a dry spell, broken only by a possible brief shower midweek. If you are checking the weather barcelona 21 days outlook, models suggest a gradual warming trend into the following fortnight, though the barcelona weather forecast 30 days remains too distant for precise detail.
How does Barcelona compare to inland Spain?
Coastal Barcelona stays cooler than Madrid in summer and milder in winter. For a contrast, see bbc weather madrid; the capital often sees a 5–8°C difference. If you are planning further ahead, the weather barcelona 21 days bbc and weather in barcelona 15 days forecasts both point to stable conditions, with the sea keeping the city from the extremes found inland.
Does Barcelona get much rain in autumn?
October is one of the wetter months, but showers are usually short. The weather barcelona 14 days outlook shows only a 30% chance of rain on any given day, so a light jacket is enough.
Is the sea warm enough for swimming in October?
Sea temperatures hover around 20–21°C. Many locals still swim, but visitors from cooler climates may find it brisk. Check the live forecast above for the current sea breeze strength.
How reliable is a 30-day forecast for Barcelona?
The barcelona weather forecast 30 days gives a trend, not a daily guarantee. For trip planning, the 10–14 day window is far more dependable, especially for coastal cities like Barcelona.
Sources
For more European city forecasts, see our Paris Weather and Amsterdam Weather pages. For UK conditions, visit the UK weather hub or the 10 Day Weather Forecast UK.