Galissas weather live forecast

Today's maximum temperature in Galissas is expected to be 57°F. Select a day from the live weather forecast for Galissas, Syros, Greece for more weather parameters.

Saturday
14th Mar
57

48

10

4
Sunday
15th Mar
59

54

10

5
Monday
16th Mar
61

54

9

5
Tuesday
17th Mar
63

57

0

4
Wednesday
18th Mar
63

55

4

3

5-day weather forecast updated at 04:02 on Saturday 14th March 2026 GMT

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Recommended for Syros

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

Galissas weather forecast by day

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

Galissas weather for Saturday 14th March 2026

Expect scattered clouds in Galissas, Syros with a maximum temperature of 57°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north.

57
°F maximum temperature
48
°F minimum temperature
scattered clouds
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
57
°F wind chill
15
mph wind from N

Galissas weather for Sunday 15th March 2026

Expect scattered clouds in Galissas, Syros with a maximum temperature of 59°F, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north.

59
°F maximum temperature
54
°F minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
14
mph wind from N

Galissas weather for Monday 16th March 2026

Expect scattered clouds in Galissas, Syros with a maximum temperature of 61°F, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north-east.

61
°F maximum temperature
54
°F minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
12
mph wind from NE

Galissas weather for Tuesday 17th March 2026

Expect isolated thunderstorms in Galissas, Syros with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a moderate breeze of 14 mph from the east.

63
°F maximum temperature
57
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
39
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
mph wind from E

Galissas weather for Wednesday 18th March 2026

Expect isolated thunderstorms in Galissas, Syros with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a fresh breeze of 21 mph from the north.