Syros weather live forecast

Today's maximum temperature in Syros is expected to be 17°C. Select a day from the live weather forecast for Syros (Ermoupolis), Greece for more weather parameters.

Friday
1st May
17

14

2

3
Saturday
2nd May
16

13

6

6
Sunday
3rd May
16

12

4

6
Monday
4th May
19

13

13

6
Tuesday
5th May
21

15

11

7

5-day weather forecast updated at 04:01 on Friday 1st 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 Friday 1st May 2026

Expect broken clouds in Syros with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 39 kph from the north.

17
°C maximum temperature
14
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
39
kph wind from N

Syros weather for Saturday 2nd May 2026

Expect broken clouds in Syros with a maximum temperature of 16°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 42 kph from the north.

16
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
42
kph wind from N

Syros weather for Sunday 3rd May 2026

Expect mostly cloudy with light rain in Syros with a maximum temperature of 16°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 67% chance of some rain and a strong breeze of 42 kph from the north.

16
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
67
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
42
kph wind from N

Syros weather for Monday 4th May 2026

Expect clear skies in Syros with a maximum temperature of 19°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the north.

19
°C maximum temperature
13
°C minimum temperature
clear skies
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
19
°C wind chill
31
kph wind from N

Syros weather for Tuesday 5th May 2026

Expect scattered clouds in Syros with a maximum temperature of 21°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.