S
M
T
W
T
F
S
26
72°
56°
27
77°
55°
28
73°
53°
29
77°
58°
30
80°
60°
31
79°
56°
1
78°
58°
2
75°
55°
3
74°
54°
4
76°
55°
5
80°
60°
6
81°
61°
7
82°
61°
8
77°
60°
9
79°
58°
10
79°
59°
11
74°
57°
12
80°
60°
13
81°
61°
14
80°
60°
15
80°
60°
16
79°
58°
17
79°
60°
18
80°
59°
19
79°
58°
20
78°
52°
21
72°
52°
22
72°
54°
23
73°
54°
24
72°
52°
25
72°
52°
26
71°
51°
27
71°
55°
28
72°
57°
29
74°
52°
30
71°
51°
31
70°
50°
1
71°
51°
2
69°
50°
3
70°
51°
4
70°
49°
5
69°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Altendiez
Altendiez's August 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 48° and 61°. The average high for August is 75° 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 Altendiez. See also: September | October | November.