We may also officially travel today (21.08.2025) in the last ten days of August, however heat returns with very high temperatures That will hurt many areas, including Attica.
The last heat for this summer is approaching, with meteorologists “ringing bell” for temperatures that can reach up to 42 degrees Celsius. The weather change starts today with mercury reaching 37, and on Friday, which will be the hottest day with the thermometer climbing to 41 degrees while locally it can show even 42.
Since Saturday, the situation will be diverged while on Sunday there will be a slight decrease in temperature. Thus, the last heat of this summer is expected to be a “heatwave”.
According to meteorologist Christina Rigos, the areas with the highest temperatures will be those from Lamia and further south, namely Fthiotida, Boeotia, Attica, Argolida, Arcadia, Laconia.
See LIVE the evolution of the weather
Prognosis for today Thursday (21/08)
In general, the weather will be clear on Thursday in most of the country according to the EMY prognosis. The temperature will rise slightly with the highest reaching 37 degrees to the east of the country while the winds will reach 7 beaufort.
There will be locally limited visibility in the morning in the west and north, while the winds in the Aegean will blow northwest 4 to 6 and in the morning in the southeast, locally up to 7 beaufort. In the Ionian Sea will blow from Western directions 3 to 4 and from the afternoon in northern Ionian south to 5 beaufort.
Temperatures in Western Macedonia will range from 13 to 33 degrees Celsius, in the rest of Macedonia and Thrace from 19 to 35, in Thessaly from 20 to 38, in Epirus from 17 to 33, in Central from 20 to 36, in the Peloponnese from 21 to 37, in the islands of the Ionian, in the islands of the Ionian. Cyclades and in the Dodecanese from 20 to 33 and in Crete from 18 to 34 degrees Celsius.
In Attica there is a sunshine. Winds variable patients. The temperature will range from 19 to 34 degrees.
In Thessaloniki Clear Weather. Winds variable 2 to 4 beaufort. The temperature will range from 20 to 33 degrees.
Attica
Weather: Generally cloudy.
Winds: Variable 3 to 4 beaufort.
Temperature: from 20 to 34 to 35 degrees Celsius.
Thessaloniki
Weather: Generally cloudy.
Winds: Variable patients and from noon south -east to 4 beaufort.
Temperature: from 20 to 33 degrees Celsius.
Macedonia – Thrace
Weather: Generally cloudy.
Winds: Variable patients and from noon southern addresses3 with 4 beaufort.
Temperature: from 18 to 34 to 35 degrees Celsius. The minimum in western Macedonia 3 to 4 degrees lower.
Ionian Islands, Epirus – Western Sterea – West Peloponnese
Weather: Generally cloudy. Late at night, clouds will develop in the north.
Winds: from west directions 3 to 4 and locally to the Ionian to 5 broff.
Temperature: from 18 to 33 and continental to 34 to 36 degrees Celsius.
Thessaly – Eastern Central – Evia – Eastern Peloponnese
Weather: Generally cloudy.
Winds: variable 3 to 4 beaufort.
Temperature: from 19 to 35 to 36 and locally to 37 degrees Celsius. In Sporades up to 32 degrees Celsius.
Cyclades – Crete
Weather: Generally cloudy.
Winds: north northwest 4 to 5 and east to 6 brights. From the night west northwest 4 to 5 beaufort.
Temperature: from 20 to 31 to 32 and in southern Crete to 34 to 35 -cels.
Eastern Aegean Islands – Dodecanese
Weather: Generally cloudy.
Winds: north northwest 4 to 6 and in the morning in the southern part of the Dodecanese up to 7 beaufort.
Temperature: from 22 to 34 to 35 degrees Celsius.
Prognosis for Friday (22/08)
To the west and north a few clouds transiently increased, with sporadic rains or rainstorms mainly in the midday – afternoon in northern Ionian, Epirus and Western Macedonia. In the rest of the country generally cloudy weather.
In the evenings west will be marked in places.
The winds will blow in the Ionian, northern continents and the North Aegean South Southwest 3 to 4 Beaufort, in the rest of the 4 to 6 beaufort areas.
The temperature will rise further to the east and south. In the eastern Solid and eastern Peloponnese it will exceed 38 and possibly reach 40 degrees Celsius.
Prognosis for Saturday (23/08)
Generally cloudy weather, with transient clouds and the possibility of temporary local rain in central and northern continents mainly in the midday – afternoon hours. In the morning in the west, the visibility will be limited and will be located in places.
The winds will blow west northwest 3 to 5 and central and south local 6 beaufort. The temperature will drop slightly.
Prognosis for Sunday (24/08)
In the north a few clouds temporarily increased, with local rains or rainwater mainly in the midday – afternoon hours. In the rest of the country, generally cloudy weather, with temporary clouds and local rainstorms in the midday – afternoon hours on the main mountains.
The winds will blow north northwest 3 to 5 and locally 6 beaufort. The temperature will decline further.