Syros weather live forecast

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

Saturday
9th May
24

18

8

7
Sunday
10th May
22

16

12

8
Monday
11th May
24

16

12

7
Tuesday
12th May
24

17

14

8
Wednesday
13th May
23

18

12

9

5-day weather forecast updated at 04:01 on Saturday 9th May 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 9th May 2026

Expect broken clouds in Syros with a maximum temperature of 24°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

24
°C maximum temperature
18
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from S

Syros weather for Sunday 10th May 2026

Expect scattered clouds in Syros with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

22
°C maximum temperature
16
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
22
°C wind chill
10
kph wind from N

Syros weather for Monday 11th May 2026

Expect scattered clouds in Syros with a maximum temperature of 24°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

24
°C maximum temperature
16
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
24
°C wind chill
11
kph wind from SE

Syros weather for Tuesday 12th May 2026

Expect clear skies in Syros with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

24
°C maximum temperature
17
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Syros weather for Wednesday 13th May 2026

Expect clear skies in Syros with a maximum temperature of 23°C, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.