The first heat of summer is a fact and culminates on Friday (26/06/2025) as the weather It reserves temperatures that reach even 41 degrees in some parts of the country.
THE Weather will be ‘hot’ and on Friday as The heatwave will insist for another daybefore returning to normal temperatures for the season.
According to With the forecast of meteorologist, Tasos Arniakos Mercury will hit “red” on Friday. As he pointed out we have been waiting for In Attica the temperature reaches 41 degrees Celsius, while the same applies to Larissa.
At 40 degrees the temperature will reach Argos, Karditsa, Patras, Agrinio and Pyrgos. However, at noon there will be some storms in the mountains of Macedonia and Thessaly, While the winds will become strong and even reach 8 beaufort in the Aegean resulting in Great danger to fires.
Difficult will be Status from Thursday night as high temperatures are recorded even during the night In many parts of the country amidst the first heatwave for this summer.
The situation is much worse in large urban centers with the temperature not to be able to retreat even below 30 ° C According to Meteo.


Meteo’s prognosis for Friday
On Friday, June 27, 2025, local phenomena are expected from noon to the mountainous continents. Very high temperatures. Winds up to 5 beaufort in the seas.
More specifically, sporadic clouds are expected in the continents, which will gradually thicken. Local rains and sporadic thunderstorms are expected in the mountainous continents from noon. In the island areas there will be sunshine. Slightly increased dust concentrations mainly in the west and north.
Temperatures in Western Macedonia will range from 18 to 35 degrees Celsius, in the rest of Macedonia and Thrace from 22 to 39, in Thessaly from 24 to 41, in Epirus from 22 to 37, in Central and in the Peloponnese from 21 to 39, from the Ionian islands from 23 to 37 to 37 to 37 to 37 to 37 to 37 to 37, 36, in the Dodecanese from 18 to 37 and in Crete from 21 to 37 degrees Celsius.
The winds in the central and northern Aegean will blow from northern directions 3 to 5 beaufort. In the southern Aegean the winds will blow from west to northwest directions of 3 to 5 beaufort. In the Ionian, the winds will blow from northwest directions of 3 to 5 beaufort.
See the heat of the heat
In Attica, sunshine is expected. The winds will blow from northern directions 2 to 4 beaufort. The temperature in the center of Athens will range from 28 to 39 degrees Celsius.
In the prefecture of Thessaloniki, it is expected to be sunny but local clouds will develop from noon. The winds will blow from changing addresses to 3 beaufort. Lightly increased dust concentrations. The temperature in the center of Thessaloniki will range from 28 to 37 degrees Celsius.
The EMY prognosis for the preparation
The EMY prognosis on Friday says the weather tomorrow Friday, June 27th, will be generally cloudy across the country, but after noon on the mainland, clouds will develop and sporadic thunderstorms in Macedonia and in Thrace.
Also, at noon – afternoon local rainstorms and short thunderstorms will occur in the mountains – semi -mountains of Epirus and mountainous Thessaly.
The winds will blow from north directions 3 to 5 and in the Aegean local 6 beaufort. The temperature will be held high and will reach locally on their continents 40 to 41 degrees Celsius, in the Ionian islands, the Eastern Aegean, the Dodecanese and their southern Crete 36 to 38 degrees and in the rest of their island country 33 to 35 degrees Celsius.
Very high risk of fire in Attica, Euboea, Laconia and North Aegean
A very high risk of fire is foreseen tomorrow in Attica, Euboea, Laconia and areas of the Northern Aegean.
Specifically risk 4 for fire is foreseen tomorrow in Attica, Euboea, Laconia and in areas of the Northern Aegean, according to the fire prediction map issued by the General Secretariat for Civil Protection of the Ministry of Climate Crisis and Civil Protection.
Risk Forecast Map for tomorrow Friday 27/06
Very high risk to:
#Attica & #Kythira
southerly #Euboea & areas #Of laconia
#Lesvos #Chios #Fisherman #Samos #IkariaHigh risk to most of the other island country and in several… pic.twitter.com/C01uwLmmwy
— Civil Protection GR (@CivPro_GR) June 26, 2025
In particular, a very high risk of fire (risk category 4) is foreseen tomorrow for the following areas:
• Attica Region (including the island of Kythera)
• Region of Central Greece (Evia IP)
• Peloponnese Region (Laconia IP)
• Northern Aegean Region (IP Lesvos, IP Chios, PE Samos, PE Ikaria)