S
M
T
W
T
F
S
28
80°
68°
29
79°
67°
30
77°
66°
1
75°
65°
2
76°
66°
3
78°
67°
4
80°
66°
5
81°
68°
6
78°
67°
7
76°
65°
8
77°
65°
9
76°
64°
10
83°
70°
11
84°
70°
12
84°
68°
13
80°
65°
14
82°
65°
15
81°
67°
16
81°
68°
17
82°
70°
18
84°
69°
19
85°
70°
20
82°
69°
21
85°
68°
22
84°
69°
23
85°
70°
24
84°
71°
25
85°
70°
26
85°
70°
27
84°
68°
28
84°
68°
29
82°
67°
30
81°
69°
31
84°
70°
1
86°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Barcelona
Barcelona's July 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 64° and 71°. The average high for July is 81° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Barcelona. See also: August | September | October.
