Syros weather live forecast

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

Saturday
25th Jul
26

21

11

8
Sunday
26th Jul
30

24

14

9
Monday
27th Jul
30

25

14

8
Tuesday
28th Jul
32

26

14

8
Wednesday
29th Jul
31

27

14

9

5-day weather forecast updated at 04:01 on Saturday 25th July 2026 GMT

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

Syros weather forecast by day

Below are the detailed weather forecasts for Syros for the next 5 days. The forecasts shown are for Ermoupolis and may not represent the whole of Syros. Browse more destinations in Syros to view more weather forecasts.

Syros weather for Saturday 25th July 2026

Expect sunshine and showers in Syros with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 8% chance of some rain and a fresh breeze of 37 kph from the north.

26
°C maximum temperature
21
°C minimum temperature
sunshine and showers
11
hours of sunshine
8
UV index (Very High)
8
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
37
kph wind from N

Syros weather for Sunday 26th July 2026

Expect clear skies in Syros with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north.

30
°C maximum temperature
24
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from N

Syros weather for Monday 27th July 2026

Expect clear skies in Syros with a maximum temperature of 30°C, moderate 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 light breeze of 10 kph from the south-west.

30
°C maximum temperature
25
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SW

Syros weather for Tuesday 28th July 2026

Expect clear skies in Syros with a maximum temperature of 32°C, moderate 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 moderate breeze of 23 kph from the north.

32
°C maximum temperature
26
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from N

Syros weather for Wednesday 29th July 2026

Expect clear skies in Syros with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the north.