S
M
T
W
T
F
S
26
76°
52°
27
77°
51°
28
76°
53°
29
76°
57°
30
77°
57°
31
81°
59°
1
82°
59°
2
83°
58°
3
83°
59°
4
82°
52°
5
82°
50°
6
75°
51°
7
74°
53°
8
74°
53°
9
75°
54°
10
78°
52°
11
75°
56°
12
79°
57°
13
80°
55°
14
79°
56°
15
80°
57°
16
75°
53°
17
80°
50°
18
74°
49°
19
73°
49°
20
77°
48°
21
76°
53°
22
76°
53°
23
72°
52°
24
72°
53°
25
76°
56°
26
79°
54°
27
79°
48°
28
75°
48°
29
72°
52°
30
70°
54°
31
77°
56°
1
79°
53°
2
77°
51°
3
75°
47°
4
73°
47°
5
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Madrid
Madrid's August 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 47° and 59°. The average high for August is 77° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Madrid. See also: September | October | November.