Clear weather will prevail across most of the country today, Wednesday, with high temperatures reaching 33–34°C in some areas, according to the forecast of the Greek National Meteorological Service (EMY). However, during the warmest hours of the day, temporary cloud development is expected over mainland regions, bringing local showers and rain, mainly in mountainous areas, while isolated thunderstorms may occur in Eastern Macedonia and Thrace. At the same time, weather conditions are expected to change in western Greece from tonight, with rain and thunderstorms forecast in the northern Ionian Sea and Epirus, signaling the deterioration expected on Thursday.

Winds will blow from southerly directions at 3 to 5 Beaufort, and locally up to 6 Beaufort in the Aegean.

Temperatures will reach 28–31°C in most regions and locally 33–34°C in eastern mainland areas.

MACEDONIA, THRACE

Weather: Generally fair, with a few clouds becoming temporarily denser during midday and afternoon hours, mainly over mountainous areas where local showers or rain are expected. Isolated thunderstorms may also develop in the mountains of Eastern Macedonia and Thrace.

Winds: Southerly 2–4 Beaufort, locally up to 5 Beaufort in eastern coastal areas.

Temperature: From 15°C to 30°C, locally 32–33°C in Central Macedonia. Minimum temperatures in Western Macedonia will be 2–4°C lower.

IONIAN ISLANDS, EPIRUS, WESTERN CENTRAL GREECE, WESTERN PELOPONNESE

Weather: Generally fair with local cloudiness, mainly over central and northern mainland mountainous areas during midday and afternoon hours, when local showers or rain are expected.

Late at night and overnight, increased cloud cover with rain and isolated thunderstorms is forecast for the northern Ionian Sea and Epirus.

Winds: Southerly 3–4 Beaufort, locally 5 Beaufort over the Ionian.

Temperature: From 16°C to 30°C, locally 31°C. In inland Epirus, temperatures will be 2–4°C lower.

THESSALY, EASTERN CENTRAL GREECE, EUBOEA, EASTERN PELOPONNESE

Weather: Generally fair with temporary cloud development during midday and afternoon hours.

Winds: Westerly 3–4 Beaufort, locally 5–6 Beaufort in central and southern areas.

Temperature: From 15°C to 31–32°C, locally 33–34°C in Thessaly and Eastern Central Greece.

CYCLADES, CRETE

Weather: Generally fair with temporary cloud increases over the mountains of Crete during midday and afternoon hours, where brief local showers may occur.

Winds: West to southwest 3–5 Beaufort, locally 6 Beaufort in the western Cyclades.

Temperature: From 17°C to 28°C.

EASTERN AEGEAN ISLANDS – DODECANESE

Weather: Generally fair.

Winds: Southerly 4–6 Beaufort; in the Dodecanese, west-southwesterly 3–5 Beaufort.

Temperature: From 18°C to 29°C.

ATTICA

Weather: Generally fair.

Winds: South to southwest 3–4 Beaufort.

Temperature: From 18°C to 31°C.

THESSALONIKI

Weather: Generally fair with a few clouds temporarily increasing during midday and afternoon hours over nearby mountainous areas, where local showers may occur.

Winds: Southerly 2–3 Beaufort, locally 4 Beaufort from midday onward.

Temperature: From 16°C to 31°C.

FORECAST FOR THURSDAY 04-06-2026

A change in weather is expected across western, central, and northern Greece, with increased cloudiness, local rain, and scattered thunderstorms. Conditions will gradually improve from the northwest late in the afternoon. Elsewhere, a few clouds will become temporarily denser, with a chance of brief local showers over mainland areas.

Visibility will be locally restricted during morning and evening hours over mainland regions.

Winds in western Greece will be southerly 4–6 Beaufort, gradually turning north to northwesterly and weakening. In eastern Greece, southerly winds of 4–6 Beaufort are expected, locally reaching 7 Beaufort in the Aegean.

Temperatures will drop, mainly in northern Greece. Maximum temperatures will reach 26–28°C in most regions and 29–31°C in Eastern Central Greece and the Eastern Peloponnese.

FORECAST FOR FRIDAY 05-06-2026

Partly cloudy skies with locally increased cloudiness and scattered showers in eastern areas. From midday onward, local showers and possibly isolated thunderstorms will develop over the rest of the mainland, mainly in mountainous regions. Conditions will improve during the afternoon.

Visibility will be locally restricted during morning and evening hours over mainland areas.

Winds will be northwesterly 3–5 Beaufort, while in eastern regions they will remain southerly with the same intensity until midday.

Temperatures will decrease slightly in eastern Greece.

FORECAST FOR SATURDAY 06-06-2026

Generally fair weather, with clouds temporarily increasing mainly during midday and afternoon hours over northern mainland areas and mountainous regions elsewhere in the country, where showers and possibly isolated thunderstorms may occur.

Visibility will be locally restricted during the morning hours.

Winds will be northwesterly 3–4 Beaufort, locally 5 Beaufort over the seas.

Temperatures will rise slightly nationwide.

FORECAST FOR SUNDAY 07-06-2026

Generally fair weather with temporary cloud development over mainland areas during midday and afternoon hours and a chance of local showers in mountainous regions.

Visibility will be locally restricted during the morning hours.

Winds will blow from northerly directions at 3–5 Beaufort, locally 6 Beaufort over the seas.

Temperatures will not change significantly.