S
M
T
W
T
F
S
31
79°
68°
1
79°
72°
2
79°
70°
3
75°
66°
4
75°
63°
5
70°
63°
6
73°
63°
7
75°
64°
8
77°
64°
9
77°
70°
10
73°
68°
11
73°
66°
12
79°
64°
13
N/A
14
86°
72°
15
86°
72°
16
87°
72°
17
88°
71°
18
85°
73°
19
85°
75°
20
88°
75°
21
87°
74°
22
90°
72°
23
89°
72°
24
87°
70°
25
88°
71°
26
80°
67°
27
80°
68°
28
81°
67°
29
81°
69°
30
80°
68°
1
78°
67°
2
77°
68°
3
78°
63°
4
75°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Barcelona
Barcelona's June 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 62° and 75°. The average high for June is 84° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Barcelona. See also: July | August | September.
