Ermoupolis weather live forecast

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

Wednesday
28th Oct
17

14

2

2
Thursday
29th Oct
19

14

3

3
Friday
30th Oct
19

16

5

3
Saturday
31st Oct
19

16

3

3
Sunday
1st Nov
20

16

0

3

5-day weather forecast updated at 04:01 on Wednesday 28th October 2026 GMT

More about Ermoupolis

Ermoupolis by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Explore trips to Guatemala with Much Better Adventures

Guatemala 5 Volcano Challenge 9 nights from £1,633
Ultimate Guatemala Adventure 11 nights from £2,227
Trek Guatemala: Antigua-Lake Atitlán 8 nights from £1,570

Learn more

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.

Ermoupolis weather forecast by day

Below are the detailed weather forecasts for Ermoupolis for the next 5 days.

Ermoupolis weather for Wednesday 28th October 2026

Expect mostly cloudy with rain in Ermoupolis, Syros with a maximum temperature of 17°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 17 kph from the north-west.

17
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
42
% chance of some rain
<20
mm of rainfall expected
17
°C wind chill
17
kph wind from NW

Ermoupolis weather for Thursday 29th October 2026

Expect mostly cloudy with light rain in Ermoupolis, Syros with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a fresh breeze of 31 kph from the north.

19
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
68
% chance of some rain
<5
mm of rainfall expected
19
°C wind chill
31
kph wind from N

Ermoupolis weather for Friday 30th October 2026

Expect broken clouds in Ermoupolis, Syros with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north.

19
°C maximum temperature
16
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
24
kph wind from N

Ermoupolis weather for Saturday 31st October 2026

Expect broken clouds in Ermoupolis, Syros with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north.

19
°C maximum temperature
16
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from N

Ermoupolis weather for Sunday 1st November 2026

Expect isolated thunderstorms in Ermoupolis, Syros with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 18 kph from the north-east.