S
M
T
W
T
F
S
28
90°
75°
29
88°
79°
30
88°
75°
1
86°
77°
2
84°
73°
3
84°
73°
4
86°
73°
5
88°
75°
6
84°
75°
7
86°
73°
8
99°
75°
9
93°
79°
10
88°
75°
11
86°
77°
12
86°
75°
13
86°
75°
14
84°
79°
15
88°
77°
16
89°
79°
17
88°
78°
18
92°
78°
19
91°
79°
20
90°
79°
21
91°
78°
22
89°
75°
23
88°
74°
24
90°
73°
25
90°
73°
26
88°
72°
27
88°
71°
28
87°
72°
29
86°
72°
30
85°
71°
31
86°
72°
1
85°
72°
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 85° to 92°, with overnight lows between 71° and 79°. The average high for July is 88° with an average low of 75°. 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.
