18.07
sat
sat
Day
68°F
S 3 mph
Precip.
32%
32%
Night
66°F
SE 1 mph
Precip.
17%
17%
19.07
sun
sun
Day
77°F
S 4 mph
Precip.
3%
3%
Night
68°F
NE 3 mph
Precip.
11%
11%
20.07
mon
mon
Day
77°F
SE 6 mph
Precip.
2%
2%
Night
66°F
NE 3 mph
Precip.
5%
5%
21.07
tue
tue
Day
79°F
S 6 mph
Precip.
1%
1%
Night
64°F
NE 4 mph
Precip.
3%
3%
22.07
wed
wed
Day
81°F
S 6 mph
Precip.
0%
0%
Night
66°F
NE 2 mph
Precip.
4%
4%
23.07
thu
thu
Day
79°F
S 5 mph
Precip.
1%
1%
Night
66°F
N 2 mph
Precip.
4%
4%
24.07
fri
fri
Day
82°F
S 4 mph
Precip.
0%
0%
Night
66°F
E 2 mph
Precip.
10%
10%
25.07
sat
sat
Day
75°F
S 7 mph
Precip.
1%
1%
Night
63°F
E 2 mph
Precip.
17%
17%
26.07
sun
sun
Day
70°F
SE 4 mph
Precip.
7%
7%
Night
63°F
SE 1 mph
Precip.
17%
17%
27.07
mon
mon
Day
72°F
S 4 mph
Precip.
4%
4%
Night
64°F
SE 3 mph
Precip.
22%
22%
28.07
tue
tue
Day
64°F
S 3 mph
Precip.
25%
25%
Night
61°F
NW 1 mph
Precip.
24%
24%
29.07
wed
wed
Day
73°F
SW 4 mph
Precip.
5%
5%
Night
64°F
E 2 mph
Precip.
18%
18%
30.07
thu
thu
Day
90°F
NW 5 mph
Precip.
1%
1%
Night
68°F
NW 4 mph
Precip.
17%
17%
31.07
fri
fri
Day
82°F
S 6 mph
Precip.
17%
17%
Night
70°F
N 4 mph
Precip.
17%
17%
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 72.9°F. The highest and lowest sea temperatures during the month were 74.1°F and 72.0°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 71.9°F. The highest and lowest sea temperatures during the month were 72.7°F and 71.1°F.
Air temperature in Bilbao, °F
Precipitation total in Bilbao, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Bilbao
Bilbao on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Bilbao
Local time: 19:44
July 18, saturday
2100
70°F
S
5 mph
5 mph
July 19, sunday
0000
66°F
SE
1 mph
1 mph
0300
64°F
E
1 mph
1 mph
0600
63°F
NE
2 mph
2 mph
0900
66°F
N
1 mph
1 mph
1200
77°F
S
4 mph
4 mph
1500
81°F
S
9 mph
9 mph
1800
79°F
S
6 mph
6 mph
