S
M
T
W
T
F
S
27
81°
68°
28
81°
70°
29
79°
70°
30
79°
70°
1
77°
72°
2
73°
68°
3
70°
66°
4
77°
66°
5
75°
66°
6
73°
64°
7
77°
64°
8
72°
63°
9
70°
54°
10
75°
55°
11
73°
57°
12
75°
61°
13
77°
68°
14
79°
66°
15
73°
64°
16
77°
66°
17
77°
63°
18
66°
59°
19
67°
59°
20
73°
55°
21
73°
56°
22
70°
58°
23
73°
54°
24
70°
57°
25
71°
57°
26
72°
58°
27
73°
58°
28
71°
56°
29
70°
54°
30
69°
54°
31
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Barcelona
Barcelona's October 2026 forecast shows daily high temperatures ranging from 67° to 73°, with overnight lows between 54° and 59°. The average high for October is 71° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Barcelona. See also: November | December | January.
