Thessaloniki weather live forecast

Today's maximum temperature in Thessaloniki is expected to be 21°C. Select a day from the live weather forecast for Thessaloniki, Greece for more weather parameters.

Thursday
14th May
21

16

7

6
Friday
15th May
21

15

9

7
Saturday
16th May
22

16

3

6
Sunday
17th May
21

13

10

7
Monday
18th May
21

11

13

6

5-day weather forecast updated at 04:00 on Thursday 14th 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 Thursday 14th May 2026

Expect isolated thunderstorms in Thessaloniki, Greece with a maximum temperature of 21°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a gentle breeze of 19 kph from the south.

21
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
34
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
19
kph wind from S

Thessaloniki weather for Friday 15th May 2026

Expect sunshine and showers in Thessaloniki, Greece with a maximum temperature of 21°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a gentle breeze of 18 kph from the south.

21
°C maximum temperature
15
°C minimum temperature
sunshine and showers
9
hours of sunshine
7
UV index (High)
17
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
18
kph wind from S

Thessaloniki weather for Saturday 16th May 2026

Expect isolated thunderstorms in Thessaloniki, Greece with a maximum temperature of 22°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 16 kph from the south.

22
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
60
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
16
kph wind from S

Thessaloniki weather for Sunday 17th May 2026

Expect scattered clouds in Thessaloniki, Greece with a maximum temperature of 21°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

21
°C maximum temperature
13
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
21
°C wind chill
19
kph wind from SW

Thessaloniki weather for Monday 18th May 2026

Expect scattered clouds in Thessaloniki, Greece with a maximum temperature of 21°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north.