17.03
tue
tue
Day
59°F
W 4 mph
Precip.
0%
0%
Night
55°F
SW 4 mph
Precip.
0%
0%
18.03
wed
wed
Day
59°F
W 6 mph
Precip.
0%
0%
Night
55°F
W 21 mph
Precip.
89%
89%
19.03
thu
thu
Day
57°F
W 16 mph
Precip.
0%
0%
Night
54°F
SW 8 mph
Precip.
0%
0%
20.03
fri
fri
Day
57°F
W 7 mph
Precip.
0%
0%
Night
54°F
SW 8 mph
Precip.
0%
0%
21.03
sat
sat
Day
57°F
NW 4 mph
Precip.
100%
100%
Night
54°F
NE 5 mph
Precip.
77%
77%
22.03
sun
sun
Day
54°F
W 4 mph
Precip.
100%
100%
Night
54°F
N 1 mph
Precip.
100%
100%
23.03
mon
mon
Day
54°F
W 7 mph
Precip.
100%
100%
Night
54°F
E 4 mph
Precip.
0%
0%
24.03
tue
tue
Day
59°F
NE 11 mph
Precip.
0%
0%
Night
57°F
NE 8 mph
Precip.
65%
65%
25.03
wed
wed
Day
50°F
SW 14 mph
Precip.
100%
100%
Night
52°F
NE 3 mph
Precip.
100%
100%
26.03
thu
thu
Day
55°F
E 6 mph
Precip.
0%
0%
Night
54°F
E 4 mph
Precip.
24%
24%
27.03
fri
fri
Day
59°F
E 6 mph
Precip.
0%
0%
Night
55°F
SW 4 mph
Precip.
0%
0%
28.03
sat
sat
Day
59°F
NE 3 mph
Precip.
0%
0%
Night
57°F
E 4 mph
Precip.
0%
0%
29.03
sun
sun
Day
59°F
NE 9 mph
Precip.
0%
0%
Night
57°F
NE 9 mph
Precip.
0%
0%
30.03
mon
mon
Day
59°F
N 11 mph
Precip.
85%
85%
Night
55°F
NE 9 mph
Precip.
100%
100%
sea water
temperature
temperature
| Barcelona |
monthly
weather
weather
| Barcelona |
current
weather
weather
| Barcelona |
7 days
forecast
forecast
| Barcelona |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 56.6°F. The highest and lowest sea temperatures during the month were 57.6°F and 55.0°F.
Air temperature in Barcelona, °F
Precipitation total in Barcelona, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Barcelona
Barcelona on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Barcelona
Local time: 05:44
March 17, tuesday
0600
54°F
S
4 mph
4 mph
0900
55°F
SW
3 mph
3 mph
1200
59°F
W
4 mph
4 mph
1500
61°F
NW
6 mph
6 mph
1800
59°F
W
5 mph
5 mph
2100
57°F
W
5 mph
5 mph
March 18, wednesday
0000
55°F
SW
4 mph
4 mph
0300
54°F
SW
4 mph
4 mph
