Cloudy conditions with isolated rain showers and thunderstorms are expected in Thessaly tomorrow (25 June 2026), according to Greece’s National Meteorological Service (EMY). Elsewhere across the country, skies will remain mostly clear, with only brief cloud increases during midday and afternoon hours—particularly over inland areas, the Ionian Islands, and mountainous zones, where isolated rain or thunderstorms may occur.
Visibility and Winds
Visibility will be locally reduced in western and northern regions during early morning hours. Winds will blow from northerly and northwesterly directions at 3–5 on the Beaufort scale nationwide, rising to 6—and locally up to 7—in the Aegean Sea, especially in the eastern part.
Temperatures
Temperatures will remain largely stable, reaching 31–33°C across most of the country, with local highs of 34°C.
Athens and Thessaloniki
Athens: Generally clear skies, though clouds will develop during the afternoon, bringing a chance of brief rain or showers—mainly over western areas. Winds will come from the north at 3–4 Beaufort, locally reaching 5 in eastern suburbs. Temperatures will range from 23°C to 33°C.
Thessaloniki: Mostly sunny with occasional cloud buildup in the afternoon, potentially leading to localized showers and isolated thunderstorms in surrounding mountainous areas. Winds will start as northwesterly at 4 Beaufort, gradually shifting to variable at 3–4 Beaufort. Temperatures will range from 21°C to 32°C.
Other Regions
Macedonia & Thrace: Mainly clear, with brief cloud development in the afternoon—especially over mountains—bringing isolated rain or thunderstorms. Northerly winds at 3–4 Beaufort. Temperatures between 18°C and 33°C; western Macedonia will be 2–3°C cooler.
Ionian Islands, Epirus, Western Central Greece, and Western Peloponnese: Predominantly clear, with temporary cloud increases in the afternoon, particularly over higher elevations, possibly resulting in isolated rain or thunderstorms. Northwesterly winds at 3–4 Beaufort. Temperatures between 20°C and 31°C; inland Epirus will be 3–4°C cooler.
Thessaly, Eastern Central Greece, Evia, and Eastern Peloponnese: Thessaly will see increased cloud cover with scattered rain and isolated thunderstorms. Other areas will experience brief cloud development in the afternoon, with possible isolated rain or thunderstorms—especially in mountainous terrain. Northerly winds at 3–5 Beaufort. Temperatures between 20°C and 33°C.
Cyclades & Crete: Clear skies throughout. Northerly to northwesterly winds at 5–6 Beaufort. Temperatures ranging from 22°C to 28–29°C, with local highs of 31°C in parts of Crete.
Eastern Aegean Islands & Dodecanese: Sunny conditions prevail. Northerly to northwesterly winds at 5–6 Beaufort, locally stronger.