Tomorrow’s Weather Forecast: Temperatures Soar Up to 39°C with Gale-Force Winds in the Aegean

The weather forecast for tomorrow (June 25, 2025) indicates a significant rise in temperatures across Greece. According to the Hellenic National Meteorological Service (EMY), the mercury is expected to reach up to 39 degrees Celsius in some areas. Generally, the weather will remain clear, although temporary cloud formations are expected over the mountains of Macedonia during midday and afternoon hours. In terms of temperature, mainland regions could see highs of 38 to 39°C, while Ionian islands, eastern Aegean islands, and southern Crete may experience temperatures around 35°C. The rest of the island regions will likely range between 31 and 32°C. Winds will predominantly blow from northern directions at speeds of 3 to 5 Beaufort, with gusts reaching up to 6 Beaufort locally in the Aegean Sea. Attica will see clear skies, with winds from northern directions ranging from 3 to 4 Beaufort and occasionally up to 5 Beaufort in the eastern parts. Temperatures in Attica will range from 23°C to 38°C. Thessaloniki will also have clear conditions with variable winds reaching up to 3 Beaufort, switching temporarily to southerly winds of the same intensity during midday and afternoon. Temperatures there will range from 19°C to 37°C. Macedonia and Thrace will generally be clear but with occasional local clouds over the mountains of Macedonia during the afternoon. Winds will vary between 2 and 3 Beaufort, with temperatures ranging from 17°C to 38°C. Other regions such as the Ionian Islands, Epirus, Western Sterea, and Western Peloponnese will remain mostly clear with westerly-northwesterly winds at 3 to 4 Beaufort and temperatures from 18°C to 37°C. Eastern Sterea, Evia, and Eastern Peloponnese will also enjoy clear weather, with northerly winds at 3 to 5 Beaufort and temperatures from 19°C to 38°C, locally peaking at 39°C. The Cyclades and Crete will see clear skies, with northwesterly winds at 4 to 5 Beaufort, occasionally reaching up to 6 Beaufort. Temperatures here will range from 23°C to 32°C, with southern Crete possibly reaching up to 35°C. The islands of the eastern Aegean and the Dodecanese will also remain clear with northerly-northwesterly winds at 4 to 6 Beaufort and temperatures ranging from 23°C to 35°C. Thessaly will be generally clear with variable winds at 3 to 4 Beaufort and temperatures ranging from 18°C to 39°C.