Greece will enjoy mostly clear skies on Tuesday, with only a few local clouds over mainland mountains during the warmer hours. There is a small chance of isolated showers in the mountains of the Peloponnese, but conditions elsewhere will remain dry and sunny.

Temperatures will be seasonally warm with a slight upward trend in some areas. In Western Macedonia, temperatures will range from 11–29/30°C, while the rest of Macedonia and Thrace will see 10–32°C. Thessaly will reach 13–33°C, Epirus 12–31°C, and the rest of the mainland 12–32/33°C. The Ionian Islands will record 17–30/32°C, while the Aegean Islands and Crete will see 17–30/32°C, with Rhodes locally climbing to 34–35°C.

Winds will be stronger in the Aegean, where northerly gusts will reach 5–6 Beaufort and locally up to 7 Beaufort, potentially affecting sea travel. In the Ionian Sea, northwesterly winds will be milder at 3–4 Beaufort.

In Athens, expect sunny skies with northerly winds up to 3–4 Beaufort, locally 5 Beaufort in eastern Attica. Temperatures will range between 23–32°C.

In Thessaloniki, the weather will be clear and pleasant, with light variable winds at 2–3 Beaufort. Temperatures will stay between 22–29°C.

Overall, Tuesday will be bright and warm across Greece, with strong northerly winds in the Aegean and only minimal chances of mountain showers. Ideal conditions for sightseeing, though caution is advised for ferry travelers due to gusty winds.