S
M
T
W
T
F
S
29
Hist. Avg.
59°
49°
30
Hist. Avg.
59°
49°
1
Hist. Avg.
59°
48°
2
Hist. Avg.
59°
48°
3
Hist. Avg.
59°
48°
4
Hist. Avg.
58°
48°
5
Hist. Avg.
58°
48°
6
Hist. Avg.
58°
48°
7
Hist. Avg.
58°
47°
8
Hist. Avg.
58°
47°
9
Hist. Avg.
57°
47°
10
Hist. Avg.
57°
47°
11
Hist. Avg.
57°
47°
12
Hist. Avg.
57°
47°
13
Hist. Avg.
57°
46°
14
Hist. Avg.
56°
46°
15
Hist. Avg.
56°
46°
16
Hist. Avg.
56°
46°
17
Hist. Avg.
56°
46°
18
Hist. Avg.
56°
46°
19
Hist. Avg.
56°
46°
20
Hist. Avg.
56°
46°
21
Hist. Avg.
56°
46°
22
Hist. Avg.
56°
45°
23
Hist. Avg.
56°
45°
24
Hist. Avg.
56°
45°
25
Hist. Avg.
56°
45°
26
Hist. Avg.
56°
45°
27
Hist. Avg.
56°
45°
28
Hist. Avg.
56°
45°
29
Hist. Avg.
56°
45°
30
Hist. Avg.
56°
45°
31
Hist. Avg.
56°
44°
1
Hist. Avg.
56°
44°
2
Hist. Avg.
55°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Barcelona
Barcelona's December 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December 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 December weather will actually feel in Barcelona. See also: January | February | March.
