Santorini weather live forecast

Today's maximum temperature in Santorini is expected to be 20°C. Select a day from the live weather forecast for Santorini (Thira), Greece for more weather parameters.

Tuesday
27th Oct
20

14

5

3
Wednesday
28th Oct
20

14

1

3
Thursday
29th Oct
21

14

6

3
Friday
30th Oct
21

17

5

4
Saturday
31st Oct
21

16

4

3

5-day weather forecast updated at 04:01 on Tuesday 27th October 2026 GMT

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Destination

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

Top Santorini destinations

Below are temperatures expected today at popular countries, regions and places in Santorini. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Santorini weather forecast by day

Below are the detailed weather forecasts for Santorini for the next 5 days. The forecasts shown are for Thira and may not represent the whole of Santorini. Browse more destinations in Santorini to view more weather forecasts.

Santorini weather for Tuesday 27th October 2026

Expect broken clouds in Santorini with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

20
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
14
kph wind from NW

Santorini weather for Wednesday 28th October 2026

Expect isolated thunderstorms in Santorini with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a gentle breeze of 19 kph from the west.

20
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
95
% chance of some rain
<20
mm of rainfall expected
20
°C wind chill
19
kph wind from W

Santorini weather for Thursday 29th October 2026

Expect sunshine and showers in Santorini with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 59% chance of some rain and a moderate breeze of 28 kph from the north-west.

21
°C maximum temperature
14
°C minimum temperature
sunshine and showers
6
hours of sunshine
3
UV index (Moderate)
59
% chance of some rain
<10
mm of rainfall expected
21
°C wind chill
28
kph wind from NW

Santorini weather for Friday 30th October 2026

Expect broken clouds in Santorini with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the north.

21
°C maximum temperature
17
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
28
kph wind from N

Santorini weather for Saturday 31st October 2026

Expect isolated thunderstorms in Santorini with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 39% chance of some rain and a gentle breeze of 17 kph from the north.