A sharp change in weather is expected across Greece starting Tuesday, March 17, 2026, bringing rain, stronger winds, and gradually cooler temperatures after a period of mild and sunny conditions earlier this month.
The forecast indicates that a change in weather will begin in the western and southern parts of Greece, gradually extending to other regions. Rain and lower temperatures are anticipated, with local rain expected in Attica and Thessaloniki later in the day.
Winds will blow from eastern directions at 4 to 6 Beaufort, reaching up to 8 in the southern Ionian Sea. Temperatures are expected to remain steady at up to 15 degrees Celsius in the north and between 16 to 18 degrees Celsius elsewhere.
As the weather system progresses, unstable conditions with rain and isolated thunderstorms will continue in central and southern areas through Saturday. Thunderstorms are possible in the southern Ionian Sea, the Peloponnese, the Cyclades, and Crete.
In mountainous areas of mainland Greece, snowfall is forecast, contributing to the overall shift in weather patterns. Temperatures will drop slightly, with highs of 12 to 14 degrees Celsius in northern and central regions and around 16 to 17 degrees Celsius elsewhere.
Winds in the Aegean Sea are expected to strengthen significantly, blowing from the north and northeast at 5 to 7 Beaufort. This marks a notable change from the recent mild weather, reinforcing the return to colder conditions by the middle of the week.
Officials have advised residents to prepare for the impending weather changes, particularly in areas prone to thunderstorms and heavy rain. Local authorities are monitoring the situation closely and will provide updates as necessary.
Details remain unconfirmed regarding the exact timing and severity of the storms, but the public is encouraged to stay informed through local weather reports.
