The weather across Greece on Wednesday, July 2, 2025, will be mostly sunny during the day, with isolated thunderstorms and a slight drop in temperatures. According to the Hellenic National Meteorological Service (EMY), winds will be variable at 3 to 4 Beaufort in western regions, northerly at 4 to 6 in eastern areas, and locally reaching up to 7 in the Aegean Sea. By early afternoon, in the eastern Aegean, winds could locally peak at 8 Beaufort.
Temperatures will see a minor decline, especially in eastern regions. In northern inland areas, they will reach 31 to 33°C, locally rising to 34–35°C. In the Ionian Sea, other inland areas, islands of the eastern Aegean, Dodecanese, and southern Crete, temperatures will range between 33 and 35°C, with local peaks of 36–37°C in central inland regions. The rest of the island regions will see temperatures between 30 and 33°C.
In Attica, the weather will remain clear, with northeasterly winds at 4 to 5 Beaufort, increasing to 5–6 in eastern parts, and possibly reaching 7 Beaufort during midday and afternoon hours. Temperatures will range from 24 to 34–35°C, slightly lower near coastal zones by 2–3 degrees.
Thessaloniki will experience morning cloudiness with possible light showers, followed by brief showers in surrounding mountainous areas during the afternoon. Winds will be southeasterly at 3 to 4 Bft, with temperatures ranging from 24 to 32°C.
Across Macedonia and Thrace, skies will be generally clear with some morning clouds in central and eastern Macedonia bringing temporary rain. During midday and afternoon, cloud development will spread to other regions, leading to local showers, particularly in mountainous areas. Winds will come from easterly directions at 3 to 5 Bft, with temperatures ranging from 21 to 32–33°C, peaking at 34–35°C in central Macedonia.
Western regions including the Ionian Islands, Epirus, western Central Greece, and western Peloponnese will have mostly sunny conditions. However, during the afternoon, clouds will develop over inland areas, triggering local showers and isolated thunderstorms in the mountains of Epirus.
Eastern Central Greece, Evia, and eastern Peloponnese will also see mainly sunny weather with local cloudiness over mountainous areas during the afternoon, possibly leading to brief showers in the eastern Peloponnese mountains. Winds will be northeasterly at 3 to 5 Bft, increasing to 5–6 in eastern areas, and possibly reaching 7 Bft during midday and afternoon.
The Cyclades and Crete will enjoy sunny skies with north winds blowing at 6 to 7 Bft, possibly rising to 8 Bft in eastern areas by early evening. Temperatures will range from 23 to 30–31°C, with local highs of up to 34°C in southern Crete.
The islands of the eastern Aegean and the Dodecanese will also see clear skies with strong northerly winds at 6 to 7 Bft, locally hitting 8 Bft by early evening. Temperatures will range from 23 to 30–31°C, with local spikes of 33–35°C in the Dodecanese.
Thessaly will be mostly sunny, with cloud development over inland mountainous areas during the afternoon, bringing short-lived showers. Winds will be easterly at 3 to 4 Bft, increasing to 5 in the Sporades islands, where temperatures will range from 22 to 35–36°C.