Thessaloniki weather live forecast

Today's maximum temperature in Thessaloniki is expected to be 26°C. Select a day from the live weather forecast for Thessaloniki, Greece for more weather parameters.

Saturday
23rd May
26

20

5

UV6
Sunday
24th May
26

19

6

UV7
Monday
25th May
25

19

9

UV7
Tuesday
26th May
28

19

10

UV7
Wednesday
27th May
30

20

13

UV8

5-day weather forecast updated at 04:00 on Saturday 23rd May 2026 GMT

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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 Saturday 23rd May 2026

Expect isolated thunderstorms in Thessaloniki, Greece with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a light breeze of 9 kph from the north.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
UV6
UV index (High)
71
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
9
kph wind from N

Thessaloniki weather for Sunday 24th May 2026

Expect isolated thunderstorms in Thessaloniki, Greece with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a light breeze of 8 kph from the north-west.

26
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
UV7
UV index (High)
64
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
8
kph wind from NW

Thessaloniki weather for Monday 25th May 2026

Expect broken clouds in Thessaloniki, Greece with a maximum temperature of 25°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.

25
°C maximum temperature
19
°C minimum temperature
broken clouds
9
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from S

Thessaloniki weather for Tuesday 26th May 2026

Expect scattered clouds in Thessaloniki, Greece with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

28
°C maximum temperature
19
°C minimum temperature
scattered clouds
10
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from S

Thessaloniki weather for Wednesday 27th May 2026

Expect isolated thunderstorms in Thessaloniki, Greece with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a gentle breeze of 17 kph from the south.