27.06
sat
sat
Day
81°F
SE 5 mph
Precip.
10%
10%
Night
64°F
NE 2 mph
Precip.
27%
27%
28.06
sun
sun
Day
72°F
S 4 mph
Precip.
18%
18%
Night
63°F
NE 2 mph
Precip.
48%
48%
29.06
mon
mon
Day
66°F
S 6 mph
Precip.
38%
38%
Night
64°F
SE 4 mph
Precip.
27%
27%
30.06
tue
tue
Day
70°F
SE 6 mph
Precip.
5%
5%
Night
59°F
E 5 mph
Precip.
23%
23%
01.07
wed
wed
Day
70°F
SE 9 mph
Precip.
4%
4%
Night
63°F
SE 6 mph
Precip.
17%
17%
02.07
thu
thu
Day
70°F
SE 6 mph
Precip.
9%
9%
Night
59°F
NE 2 mph
Precip.
27%
27%
03.07
fri
fri
Day
73°F
NW 5 mph
Precip.
8%
8%
Night
64°F
SE 3 mph
Precip.
23%
23%
sea water
temperature
temperature
| San Sebastian |
monthly
weather
weather
| San Sebastian |
current
weather
weather
| San Sebastian |
14 days
forecast
forecast
| San Sebastian |
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 69.0°F. The highest and lowest sea temperatures during the month were 76.3°F and 65.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 73.7°F. The highest and lowest sea temperatures during the month were 75.0°F and 72.3°F.
Air temperature in San Sebastian, °F
Precipitation total in San Sebastian, in.
* Charts above show average data for the last 3 years.
Best time for vacation in San Sebastian
San Sebastian on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
San Sebastian
Local time: 02:19
June 27, saturday
0300
64°F
E
2 mph
2 mph
0600
63°F
N
2 mph
2 mph
0900
73°F
E
2 mph
2 mph
1200
81°F
SE
5 mph
5 mph
1500
81°F
S
6 mph
6 mph
1800
75°F
SE
6 mph
6 mph
2100
70°F
SE
7 mph
7 mph
June 28, sunday
0000
64°F
NE
2 mph
2 mph
