Warm, mostly clear conditions will prevail across Greece on Friday, with temperatures reaching up to 39°C in parts of the Aegean and strong northerly winds creating choppy seas, especially in the central and southern Aegean.

The day will start off clear across most of the country, although clouds will build during the warmer hours over mountainous areas, particularly in northern and eastern parts

While the islands will generally stay drier, travelers and residents on the mainland should be prepared for rain and local thunderstorms throughout the day.

Rain and thunderstorms will primarily affect northern and central mainland areas, especially mountainous regions, while the rest of the country will enjoy mostly sunny weather with occasional clouds

Clear skies will prevail across the majority of the country. However, local showers and thunderstorms are expected in northern mainland Greece, with some potential for strong storms and hail, especially in Macedonia and Thrace

The day begins with locally strong showers and thunderstorms over the northern Aegean, easing by the early afternoonn

Severe thunderstorms hit northern Greece, causing flooding and road chaos in Thessaloniki. Rain and possible hail are forecast for Athens later today, marking the end of a prolonged heatwave

On Thursday, much of mainland Greece will experience unsettled weather, with local showers and thunderstorms expected, particularly during the afternoon hours

Skies will remain mostly clear across the country, with brief local showers likely in the western and northern mainland—especially in elevated terrain

The day will be largely sunny with passing clouds and the possibility of local rain in western and northern mainland areas. The drop in temperatures will be most noticeable in the northwest, where daytime highs will be more moderate.

Skies will remain predominantly sunny across the country. During the hottest part of the day, some local cloud development is expected over mountainous inland areas, but this will offer little relief from the oppressive heat

Today, Greece, like much of the world, is grappling with the undeniable consequences of climate change: more frequent and intense heatwaves, longer wildfire seasons, unpredictable weather patterns, and vulnerable cities pushed to their limits

Those travelling or vacationing in Greece should avoid outdoor activity during midday and early afternoon, particularly in areas away from the coast where temperatures will be more extreme

While the western part of the country begins to cool, much of eastern and southern Greece, including the Aegean Islands, Crete, and coastal mainland regions, will still face intense heat, with maximum temperatures near or exceeding 40°C

Tuesday marks the peak of the heatwave, with maximum temperatures in eastern mainland Greece expected to reach 41–42°C

This extreme heat is expected to continue through the week, with only minor variations in temperature. Stay informed and prioritize health and safety

Friday will be marked by extreme heat across most of Greece, with the potential for afternoon thunderstorms over mountainous mainland areas

Travelers should take precautions due to the heat and light dust, particularly in urban centers and inland locations

Wednesday will be a hot and sunny day across Greece, ideal for beach outings and outdoor plans, especially near the coast. Inland areas will be especially warm, and slight dust presence in the air may impact visibility in some regions

After a calm start, the country will face a burst of summer heat midweek—punctuated by local temperature spikes over 40°C—followed by a possible return to stormy and unstable conditions just as the weekend begins