Saturday, 20 June 2026, brings another warm, summery day across Greece. The weather will be generally clear, though strong northerly winds — reaching 7 to 8 on the Beaufort scale — are expected across the Aegean Sea and Crete. Temperatures will climb above 30°C in several areas, with Attica reaching up to 31°C.
Regional Forecast
Attica
The sky will remain mostly clear. Winds will blow from the north and northeast at 4–6 Beaufort, locally rising to 7 Beaufort along the eastern coast. Temperatures will range from 21°C to 30°C, peaking at 31°C in some areas.
Thessaloniki & Northern Greece
Skies will be mostly clear, with brief cloud cover developing in the afternoon — raising the chance of isolated showers or thunderstorms over nearby mountainous areas. Winds will start variable at 2–3 Beaufort, shifting briefly to southerly at 3–4 Beaufort during midday and afternoon. Temperatures will range from 18°C to 31°C.
Macedonia & Thrace
Generally clear skies, with short-lived clouds appearing in the afternoon — especially over mountainous parts of Macedonia, where isolated rain or thunderstorms are possible. Winds will be northeasterly at 3–4 Beaufort, increasing to 5 Beaufort in eastern areas. Temperatures will range from 17°C to 31°C, though western Macedonia will be 2–4°C cooler.
Ionian Islands, Epirus, Western Central Greece, Western Peloponnese
Mostly sunny, with temporary cloud development over inland and mountainous areas during midday and afternoon — bringing a chance of isolated showers or thunderstorms. Winds will begin variable (2–3 Beaufort), then shift to northwesterly at 3–5 Beaufort after noon. Temperatures will range from 17°C to 31°C, reaching 32°C — locally even 33°C — in inland Epirus, which will be 2–3°C cooler in its interior.
Thessaly, Eastern Central Greece, Evia, Eastern Peloponnese
Generally clear, with limited, short-lived cloud cover over mountains in the afternoon — particularly in Thessaly, where isolated showers or thunderstorms are possible. Winds will blow from northern directions at 4–5 Beaufort, strengthening to 6 — locally 7 — Beaufort in eastern and southern areas. Temperatures will range from 17°C to 32°C.
Cyclades & Crete
Clear skies overall. Winds will be northerly at 6–7 Beaufort, occasionally gusting to 8 Beaufort. Temperatures will range from 21°C to 28°C.
Eastern Aegean Islands & Dodecanese
Mostly clear, with brief cloud cover over the Dodecanese in the afternoon — raising the possibility of isolated thunderstorms. Winds will be northerly at 5–7 Beaufort. Temperatures will range from 21°C to 29°C, reaching up to 31°C in some spots.