San Sebastian weather live forecast

Today's maximum temperature in San Sebastian is expected to be 13°C. Select a day from the live weather forecast for San Sebastian, Spain for more weather parameters.

Saturday
27th Dec
13

6

5

1
Sunday
28th Dec
14

7

8

1
Monday
29th Dec
14

7

8

1
Tuesday
30th Dec
11

7

2

0
Wednesday
31st Dec
8

4

0

1

5-day weather forecast updated at 04:01 on Saturday 27th December 2025 GMT

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

San Sebastian weather forecast by day

Below are the detailed weather forecasts for San Sebastian for the next 5 days.

San Sebastian weather for Saturday 27th December 2025

Expect broken clouds in San Sebastian, Spain with a maximum temperature of 13°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

13
°C maximum temperature
6
°C minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from SE

San Sebastian weather for Sunday 28th December 2025

Expect scattered clouds in San Sebastian, Spain with a maximum temperature of 14°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.

14
°C maximum temperature
7
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from S

San Sebastian weather for Monday 29th December 2025

14
°C maximum temperature
7
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from S

San Sebastian weather for Tuesday 30th December 2025

Expect mostly cloudy with light rain in San Sebastian, Spain with a maximum temperature of 11°C and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a light breeze of 12 kph from the north-west.

11
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
66
% chance of some rain
<5
mm of rainfall expected
11
°C wind chill
12
kph wind from NW

San Sebastian weather for Wednesday 31st December 2025

Expect broken clouds in San Sebastian, Spain with a maximum temperature of 8°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.