Thira weather live forecast

Today's maximum temperature in Thira is expected to be 16°C. Select a day from the live weather forecast for Thira, Santorini, Greece for more weather parameters.

Thursday
18th Dec
16

12

4

2
Friday
19th Dec
16

14

3

2
Saturday
20th Dec
17

13

0

2
Sunday
21st Dec
17

14

6

2
Monday
22nd Dec
17

14

3

2

5-day weather forecast updated at 04:01 on Thursday 18th December 2025 GMT

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

Thira weather forecast by day

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

Thira weather for Thursday 18th December 2025

Expect broken clouds in Thira, Santorini with a maximum temperature of 16°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

16
°C maximum temperature
12
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
16
°C wind chill
11
kph wind from NW

Thira weather for Friday 19th December 2025

Expect broken clouds in Thira, Santorini with a maximum temperature of 16°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

16
°C maximum temperature
14
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
16
°C wind chill
11
kph wind from NW

Thira weather for Saturday 20th December 2025

Expect mostly cloudy with light rain in Thira, Santorini with a maximum temperature of 17°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 14 kph from the south-east.

17
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
63
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from SE

Thira weather for Sunday 21st December 2025

Expect sunshine and showers in Thira, Santorini with a maximum temperature of 17°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 13 kph from the south-east.

17
°C maximum temperature
14
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
45
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
13
kph wind from SE

Thira weather for Monday 22nd December 2025

Expect mostly cloudy with light rain in Thira, Santorini with a maximum temperature of 17°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 14 kph from the north.