Diagonal Mar Weather Today
Barcelona, Spain · Updated Monday, March 16, 2026 at 4:38 PM ET

57°F
Clear Sky
Feels like 55°F · H 61°F / L 55°F
Humidity
64%
Wind
9 mph
SW
Visibility
6 mi
Pressure
1019
hPa
Cloud Cover
0%
Diagonal Mar Weather Right Now
Diagonal Mar weather today is 57°F with clear sky. The high will reach 61°F and the low will drop to 55°F. It feels like 55°F outside. Humidity is at 64% with winds from the SW at 9 mph. Visibility is 6 miles with 0% cloud cover and a pressure of 1019 hPa.
5-Day Forecast
Tue, Mar 17
68°F
50°F
Clear Sky
Wed, Mar 18
60°F
53°F
Clear Sky
Thu, Mar 19
58°F
52°F
Broken Clouds
Fri, Mar 20
58°F
51°F
Overcast Clouds
Sat, Mar 21
58°F
53°F
Broken Clouds
About Diagonal Mar Weather
Diagonal Mar's modern waterfront development at the end of Avinguda Diagonal faces the Mediterranean directly, receiving strong afternoon sea breezes and open coastal exposure. Its relatively low density compared to older neighborhoods allows good ventilation.