Wednesday will be predominantly sunny across Greece, continuing the trend of warm and stable summer weather. However, during the midday and afternoon hours, isolated showers and thunderstorms are expected in mountainous areas of northern mainland Greece, particularly along the Pindus mountain range.

These localized storms may briefly affect hikers and those traveling through elevated inland regions but are not expected to impact coastal or urban areas significantly.

Temperatures

Warm weather will prevail across the country, with inland and central areas reaching the highest values:

  • Western Macedonia: 13°C to 29°C
  • Rest of Macedonia & Thrace: 13°C to 31–33°C
  • Thessaly: 15°C to 34–36°C
  • Epirus: 15°C to 31–33°C
  • Other mainland regions: 17°C to 33–35°C
  • Ionian Islands: 17°C to 30–32°C
  • Aegean Islands and Crete: 17°C to 31–33°C

Wind Conditions

  • Aegean Sea: Winds will generally blow from the north at up to 4 Beaufort, and may reach 5 Beaufort in the southeastern Aegean.
  • Ionian Sea: Winds will be predominantly west to northwest at up to 4 Beaufort.

Regional Forecasts

Athens (Attica Region)

  • Weather: Clear skies throughout the day.
  • Winds:
    • Morning and midday: Northerly winds at 3–4 Beaufort
    • Afternoon (southern areas): Light southerly winds at 2–3 Beaufort
  • Temperature: 24°C to 33–34°C
    A warm and pleasant day ideal for city exploration or coastal excursions.

Thessaloniki

  • Weather: Mostly clear skies, with no expected precipitation.
  • Winds: Light, mainly from southern directions at 2–3 Beaufort
  • Temperature: 22°C to 31–32°C
    Comfortable weather for both urban activities and travel in the surrounding areas.

Travel Advisory

  • Inland mountain areas may experience brief, localized thunderstorms in the afternoon. Travelers hiking or driving through these regions should stay informed.
  • Island destinations and coastal regions will remain mostly unaffected, offering good conditions for ferry travel and beach visits.
  • Winds will be moderate overall, with slightly stronger breezes in the southeastern Aegean, though not strong enough to significantly disrupt marine activities