Friday, November 21, will bring widespread unsettled weather to Greece, with rain and thunderstorms affecting the Ionian Sea, western regions and the northern mainland. The rest of the country will experience intervals of cloud cover and the chance of brief, localized showers. Dust concentrations in the atmosphere will remain relatively elevated, creating hazy conditions in some areas.

Temperatures will stay unusually warm for late November. Western Macedonia will range from 41°F to 63°F (5°C to 17°C), while the rest of Macedonia and Thrace will see 55°F to 72°F (13°C to 22°C). Thessaly will range from 48°F to 72°F (9°C to 22°C). Epirus and western Central Greece will reach 54°F to 66°F (12°C to 19°C), and the rest of Central Greece 59°F to 72°F (15°C to 22°C). The Peloponnese will see 46°F to 73°F (8°C to 23°C).
The Ionian Islands will record 63°F to 68°F (17°C to 20°C), the northern and eastern Aegean islands 54°F to 72°F (12°C to 22°C), the Cyclades 63°F to 72°F (17°C to 22°C), the Dodecanese 64°F to 73°F (18°C to 23°C) and Crete 48°F to 75°F (9°C to 24°C).

Southerly winds will blow at 4–6 Beaufort across the seas, with localized strengthening to 7 Beaufort, which may impact ferry schedules and coastal conditions.

In Athens, expect clouds with a chance of brief, light local showers. Southerly winds will reach 3–5 Beaufort. Temperatures downtown will range from 63°F to 70°F (17°C to 21°C).

In Thessaloniki, cloudy skies and occasional rainfall are expected. Winds will blow from the southeast at 2–4 Beaufort, briefly reaching 5 Beaufort in some areas. Temperatures in the city center will range from 63°F to 72°F (17°C to 22°C).