S
M
T
W
T
F
S
29
57°
43°
30
56°
42°
1
57°
42°
2
57°
41°
3
56°
41°
4
56°
42°
5
55°
41°
6
56°
41°
7
55°
42°
8
55°
42°
9
54°
41°
10
54°
37°
11
48°
33°
12
48°
33°
13
49°
34°
14
51°
40°
15
49°
33°
16
50°
31°
17
47°
39°
18
47°
39°
19
49°
40°
20
50°
39°
21
53°
38°
22
48°
38°
23
51°
40°
24
53°
35°
25
51°
32°
26
47°
34°
27
51°
32°
28
53°
38°
29
53°
35°
30
52°
34°
31
50°
36°
1
52°
33°
2
49°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Madrid
Madrid's December 2026 forecast shows daily high temperatures ranging from 47° to 57°, with overnight lows between 31° and 43°. The average high for December is 52° with an average low of 38°. 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 Madrid. See also: January | February | March.
