S
M
T
W
T
F
S
26
74°
54°
27
77°
57°
28
79°
59°
29
80°
59°
30
81°
60°
31
81°
60°
1
80°
59°
2
78°
57°
3
76°
51°
4
76°
51°
5
77°
53°
6
78°
56°
7
81°
55°
8
76°
54°
9
76°
55°
10
80°
54°
11
78°
59°
12
82°
59°
13
82°
52°
14
79°
56°
15
81°
59°
16
82°
58°
17
81°
56°
18
76°
52°
19
77°
53°
20
78°
61°
21
81°
59°
22
83°
53°
23
76°
52°
24
76°
53°
25
77°
55°
26
81°
52°
27
75°
53°
28
75°
58°
29
81°
58°
30
80°
55°
31
81°
54°
1
75°
55°
2
76°
54°
3
74°
52°
4
77°
56°
5
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vitoria-Gasteiz
Vitoria-Gasteiz's August 2026 forecast shows daily high temperatures ranging from 74° to 83°, with overnight lows between 51° and 61°. The average high for August is 78° with an average low of 56°. 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 Vitoria-Gasteiz. See also: September | October | November.