S
M
T
W
T
F
S
28
91°
76°
29
90°
75°
30
89°
73°
1
89°
73°
2
88°
72°
3
89°
73°
4
81°
69°
5
82°
68°
6
81°
69°
7
81°
69°
8
83°
68°
9
83°
70°
10
82°
70°
11
83°
68°
12
83°
70°
13
82°
70°
14
84°
69°
15
84°
71°
16
85°
71°
17
84°
70°
18
84°
70°
19
85°
71°
20
85°
71°
21
84°
70°
22
85°
71°
23
85°
71°
24
84°
70°
25
85°
71°
26
85°
71°
27
84°
72°
28
86°
72°
29
86°
71°
30
87°
72°
31
87°
72°
1
86°
71°
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 81° to 91°, with overnight lows between 68° and 76°. The average high for July is 85° with an average low of 71°. 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.
