Santorini weather live forecast

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

Tuesday
17th Mar
17

13

2

4
Wednesday
18th Mar
18

13

4

3
Thursday
19th Mar
16

12

8

3
Friday
20th Mar
16

12

2

3
Saturday
21st Mar
16

11

4

2

5-day weather forecast updated at 04:01 on Monday 16th March 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 17th March 2026

Expect broken clouds in Santorini with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

17
°C maximum temperature
13
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from E

Santorini weather for Wednesday 18th March 2026

Expect isolated thunderstorms in Santorini with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a fresh breeze of 29 kph from the east.

18
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
90
% chance of some rain
<20
mm of rainfall expected
18
°C wind chill
29
kph wind from E

Santorini weather for Thursday 19th March 2026

Expect sunshine and showers in Santorini with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 28 kph from the north.

16
°C maximum temperature
12
°C minimum temperature
sunshine and showers
8
hours of sunshine
3
UV index (Moderate)
45
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
28
kph wind from N

Santorini weather for Friday 20th March 2026

Expect mostly cloudy with rain in Santorini with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 28 kph from the north.

16
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
3
UV index (Moderate)
72
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
28
kph wind from N

Santorini weather for Saturday 21st March 2026

Expect mostly cloudy with rain in Santorini with a maximum temperature of 16°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 58% chance of some rain and a fresh breeze of 32 kph from the north-west.