S
M
T
W
T
F
S
27
79°
66°
28
77°
63°
29
77°
62°
30
74°
63°
1
74°
62°
2
78°
60°
3
78°
63°
4
77°
61°
5
72°
59°
6
74°
63°
7
74°
63°
8
72°
62°
9
72°
62°
10
71°
60°
11
72°
61°
12
73°
62°
13
72°
61°
14
73°
61°
15
73°
60°
16
75°
59°
17
75°
60°
18
74°
57°
19
71°
60°
20
74°
60°
21
72°
58°
22
68°
57°
23
68°
58°
24
69°
57°
25
69°
57°
26
68°
55°
27
67°
52°
28
68°
51°
29
67°
49°
30
66°
50°
31
66°
51°
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 66° to 79°, with overnight lows between 49° and 66°. The average high for October is 72° with an average low of 59°. 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.
