S
M
T
W
T
F
S
29
61°
46°
30
66°
43°
31
61°
50°
1
61°
46°
2
68°
50°
3
63°
48°
4
64°
50°
5
64°
52°
6
68°
52°
7
66°
50°
8
64°
52°
9
64°
54°
10
79°
56°
11
75°
60°
12
67°
52°
13
61°
48°
14
67°
49°
15
69°
51°
16
71°
51°
17
71°
53°
18
72°
52°
19
70°
52°
20
69°
52°
21
69°
52°
22
68°
53°
23
63°
50°
24
62°
49°
25
62°
50°
26
63°
49°
27
63°
53°
28
64°
55°
29
68°
55°
30
69°
56°
1
69°
56°
2
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Barcelona
Barcelona's April 2026 forecast shows daily high temperatures ranging from 61° to 79°, with overnight lows between 48° and 60°. The average high for April is 68° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Barcelona. See also: May | June | July.