Syros weather live forecast

Tomorrow's maximum temperature in Syros is expected to be 91°F.

Wednesday
9th Jul

91

81

15
Thursday
10th Jul

82

77

15
Friday
11th Jul

84

75

15
Saturday
12th Jul

86

77

15
Sunday
13th Jul

88

79

15

5-day weather forecast updated at 04:01 on Wednesday 9th July 2025 GMT

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Destination

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 Wednesday 9th July 2025

Expect clear skies in Syros with a maximum temperature of 91°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

91
°F maximum temperature
81
°F minimum temperature
clear skies
15
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from SW

Syros weather for Thursday 10th July 2025

Expect clear skies in Syros with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 21 mph from the north.

82
°F maximum temperature
77
°F minimum temperature
clear skies
15
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
21
mph wind from N

Syros weather for Friday 11th July 2025

Expect clear skies in Syros with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north.

84
°F maximum temperature
75
°F minimum temperature
clear skies
15
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
15
mph wind from N

Syros weather for Saturday 12th July 2025

Expect clear skies in Syros with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north.

86
°F maximum temperature
77
°F minimum temperature
clear skies
15
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
15
mph wind from N

Syros weather for Sunday 13th July 2025

Expect clear skies in Syros with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the north.