An image of heat map of Europe showing southern regions in red and orange, highlighting Spain, Portugal, France, Italy, Greece, and the Balkans under extreme summer heat.
Western Europe is bracing for exceptionally high temperatures this weekend, marking the first major heat event of the summer. Forecasts show temperatures exceeding 30°C (86°F) across Portugal, Spain, France, and the United Kingdom, with parts of Spain expected to reach 38°C (100°F) and southwestern France climbing to 35°C (95°F).
Meteorologists attribute this surge to a heat dome fueled by hot air from Morocco, pushing temperatures nearly 10°C above seasonal norms. Authorities have issued heat health alerts, particularly in the UK, where Monday could see highs of 33°C (91°F) potentially breaking May records.
Experts describe the phenomenon as “full‑on summer heat,” resembling conditions typical of July or August. Across the continent, Europe is heading into another scorching summer, with several regions expected to face unusually high temperatures.
Seasonal forecasts indicate that southern and southwestern Europe will experience the most intense heat, while central and western Europe will also see temperatures well above average.
Countries such as Spain, Portugal, Italy, Greece, France, and parts of the Balkans are projected to be the hardest hit, driven by strong high‑pressure systems and warm air masses moving northward. According to Copernicus seasonal projections, southeastern Europe is also likely to experience persistent heat anomalies throughout the season.
This combination of early heatwaves and sustained warm patterns suggests a challenging summer ahead for millions across Europe, testing infrastructure, agriculture, and public health systems as the continent adapts to an increasingly volatile climate.