Greece will experience unsettled weather conditions on Monday, with cloud cover increasing throughout the day. Rain and thunderstorms are expected, especially during the midday and afternoon hours across the mountainous mainland. Some storms may be intense, bringing hail and temporary strong wind gusts. The most affected areas include southwestern Epirus, western Thessaly, and parts of central and western Central Greece, where conditions could briefly turn severe.
Temperatures will remain close to seasonal averages: Western Macedonia 16–30°C, the rest of Macedonia and Thrace 19–35°C, Thessaly 21–36°C, Epirus 17–29°C, Central Greece and Peloponnese 18–35°C, Ionian Islands 20–31°C, North and East Aegean Islands 17–34°C, Cyclades and Dodecanese 18–33°C, and Crete 17–34°C.
Winds in the Central and Northern Aegean will be light and variable, 2–4 Beaufort. In the Southern Aegean, winds will blow from the west at 3–5 Beaufort, while in the Ionian Sea they will shift from west to northwest at 2–4 Beaufort.
In Athens, the day will start with sunshine and a few local clouds, but skies will turn cloudier from midday with the chance of brief showers, mainly in northern districts. Winds will remain light and variable, 2–4 Beaufort, and temperatures will range from 24°C to 34°C in the city center.
In Thessaloniki, local cloudiness will increase from midday, with short-lived showers developing. Winds will be light and variable, 2–4 Beaufort, and temperatures will range from 24°C to 33°C.
Overall, visitors should expect a mix of sunshine and showers, with more stable conditions over the islands but a higher risk of storms inland. Travelers heading to mountainous regions should be prepared for sudden changes in weather, including heavy rain or hail.
