Thessaloniki weather live forecast

Today's maximum temperature in Thessaloniki is expected to be 24°C. Select a day from the live weather forecast for Thessaloniki, Greece for more weather parameters.

Friday
22nd May
24

18

2

UV6
Saturday
23rd May
23

19

6

UV4
Sunday
24th May
26

19

9

UV7
Monday
25th May
25

19

9

UV7
Tuesday
26th May
28

19

11

UV7

5-day weather forecast updated at 04:00 on Thursday 21st 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 Friday 22nd May 2026

Expect isolated thunderstorms in Thessaloniki, Greece with a maximum temperature of 24°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 18 kph from the north.

24
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
UV6
UV index (High)
56
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
18
kph wind from N

Thessaloniki weather for Saturday 23rd May 2026

Expect isolated thunderstorms in Thessaloniki, Greece with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and little or no wind of 6 kph from the west.

23
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
UV4
UV index (Moderate)
75
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
kph wind from W

Thessaloniki weather for Sunday 24th May 2026

Expect isolated thunderstorms in Thessaloniki, Greece with a maximum temperature of 26°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a light breeze of 11 kph from the north-west.

26
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
UV7
UV index (High)
68
% chance of some rain
<5
mm of rainfall expected
26
°C wind chill
11
kph wind from NW

Thessaloniki weather for Monday 25th May 2026

Expect isolated thunderstorms in Thessaloniki, Greece with a maximum temperature of 25°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a light breeze of 7 kph from the north.

25
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
UV7
UV index (High)
56
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
7
kph wind from N

Thessaloniki weather for Tuesday 26th May 2026

Expect sunshine and showers in Thessaloniki, Greece with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a gentle breeze of 18 kph from the north-west.