Thessaloniki weather live forecast

Today's maximum temperature in Thessaloniki is expected to be 34°C. Select a day from the live weather forecast for Thessaloniki, Greece for more weather parameters.

Sunday
19th Jul
34

27

13

8
Monday
20th Jul
36

27

14

8
Tuesday
21st Jul
35

27

14

8
Wednesday
22nd Jul
32

26

11

8
Thursday
23rd Jul
31

23

12

8

5-day weather forecast updated at 04:00 on Sunday 19th July 2026 GMT

More about Thessaloniki

Thessaloniki by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Greece

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

The 5-day weather forecast for Greece (Thessaloniki) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Thessaloniki weather forecast by day

Below are the detailed weather forecasts for Thessaloniki for the next 5 days.

Thessaloniki weather for Sunday 19th July 2026

Expect scattered clouds in Thessaloniki, Greece with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

34
°C maximum temperature
27
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
19
kph wind from S

Thessaloniki weather for Monday 20th July 2026

Expect clear skies in Thessaloniki, Greece with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

36
°C maximum temperature
27
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
15
kph wind from SW

Thessaloniki weather for Tuesday 21st July 2026

Expect clear skies in Thessaloniki, Greece with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

35
°C maximum temperature
27
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
14
kph wind from SW

Thessaloniki weather for Wednesday 22nd July 2026

Expect scattered clouds in Thessaloniki, Greece with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the north.

32
°C maximum temperature
26
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
29
kph wind from N

Thessaloniki weather for Thursday 23rd July 2026

Expect scattered clouds in Thessaloniki, Greece with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.