S
M
T
W
T
F
S
28
59°
49°
29
55°
48°
30
56°
45°
31
56°
44°
1
56°
37°
2
55°
40°
3
54°
46°
4
50°
44°
5
44°
39°
6
48°
34°
7
50°
33°
8
63°
38°
9
63°
47°
10
57°
44°
11
55°
42°
12
59°
41°
13
61°
47°
14
60°
46°
15
58°
43°
16
59°
42°
17
58°
52°
18
56°
50°
19
56°
50°
20
54°
47°
21
58°
50°
22
60°
43°
23
61°
43°
24
48°
41°
25
60°
44°
26
60°
46°
27
58°
47°
28
53°
46°
29
60°
44°
30
64°
46°
31
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Barcelona
Barcelona's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Barcelona. See also: February | March | April.
