This page presents a long range weather forecast for Barcelona in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Barcelona extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
18° / 13°
Thursday
May 2
19° / 14°
Friday
May 3
19° / 14°
Saturday
May 4
20° / 14°
Sunday
May 5
21° / 15°
Monday
May 6
21° / 16°
Tuesday
May 7
18° / 14°
Wednesday
May 8
20° / 13°
Thursday
May 9
21° / 15°
Friday
May 10
21° / 16°
Saturday
May 11
21° / 17°
Sunday
May 12
20° / 17°
Monday
May 13
21° / 17°
Tuesday
May 14
20° / 16°
Wednesday
May 15
18° / 16°
Thursday
May 16
19° / 16°
Friday
May 17
19° / 17°
Saturday
May 18
20° / 17°
Sunday
May 19
20° / 17°
Monday
May 20
20° / 17°
Tuesday
May 21
22° / 18°
Wednesday
May 22
24° / 19°
Thursday
May 23
23° / 19°
Friday
May 24
20° / 16°
Saturday
May 25
20° / 16°
Sunday
May 26
22° / 17°
Monday
May 27
24° / 18°
Tuesday
May 28
23° / 18°
Wednesday
May 29
23° / 19°
Thursday
May 30
23° / 19°
Friday
May 31
24° / 19°
Barcelona 30 days weather forecast
Check out our estimated 30 days weather forecast for Barcelona, this data is based on the average weather in Barcelona in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Barcelona next to the desired date.