Heatwave Shifts East Along the Danube as Central and Eastern Europe Swelters

JUNE 27, 2026 / CENTRAL AND EASTERN EUROPE – A powerful heatwave continues to grip much of Central and Eastern Europe, with scorching temperatures forcing residents to change their daily routines as the hottest air mass gradually moves eastward along the Danube River basin and beyond. 

Forecasters now warn that the extreme heat will also impact even Poland, where temperatures are expected to soar above 35°C (95°F) in the coming days.

Across cities stretching from Poland, southern Germany, and Austria through Slovakia, Hungary, Croatia, Serbia, and Romania, people are venturing outdoors only during the coolest hours of the day. 

Parks, riverbanks, and promenades are busiest shortly after sunrise, when joggers, cyclists, and families seek relief before temperatures climb rapidly.

By midday, however, the streets fall noticeably quiet. Public squares that are usually bustling with tourists and shoppers become nearly deserted as thermometers approach or exceed 35°C (95°F). 

Cafés with shaded terraces, fountains, and air-conditioned shopping centers have become popular refuges from the intense heat.

The Danube, Europe’s second-longest river, offers some respite, with many residents gathering along its banks during the early morning and evening hours. 

In several cities, riverside beaches, swimming areas, and waterfront promenades have seen increased visitor numbers as people look for ways to cool down.

Meteorologists say the current weather pattern is being driven by a strong ridge of high pressure over southeastern Europe, allowing hot, dry air to dominate much of the region. 

While western parts of Central Europe are expected to see a gradual easing of temperatures, the heatwave is forecast to continue shifting eastward over the coming days, extending its reach northward to include Poland. 

The highest temperatures are expected in the lower Danube basin, parts of the Balkans, and now southern and central Poland.

Health authorities are urging people to stay hydrated, avoid strenuous outdoor activities during the hottest part of the day, and check regularly on elderly relatives and vulnerable neighbors. 

In Poland, local officials have issued heat warnings and advised residents to limit outdoor activities between 11 AM and 4 PM.

Employers in several countries have also adjusted working hours for outdoor workers to reduce exposure to extreme heat.

Despite the challenging conditions, many residents have adapted their routines. Markets open earlier, morning commuters leave home before sunrise, and evening life has become increasingly vibrant as temperatures begin to ease after sunset.

Forecasters warn that, although isolated thunderstorms may develop later in the week, they are unlikely to bring widespread or lasting relief. Until cooler air arrives, much of Central, Eastern, and now parts of Northern Europe, including Poland, are expected to remain under the influence of unusually hot summer weather, with the heatwave continuing its eastward and northward journey.