S
M
T
W
T
F
S
26
80°
58°
27
81°
59°
28
80°
60°
29
81°
59°
30
81°
59°
31
80°
58°
1
81°
60°
2
81°
59°
3
80°
56°
4
74°
53°
5
78°
57°
6
79°
58°
7
81°
59°
8
79°
59°
9
79°
58°
10
72°
50°
11
72°
51°
12
75°
53°
13
75°
50°
14
72°
49°
15
71°
48°
16
71°
49°
17
72°
53°
18
71°
49°
19
71°
49°
20
72°
52°
21
73°
49°
22
70°
49°
23
71°
52°
24
69°
50°
25
72°
56°
26
75°
48°
27
71°
46°
28
68°
47°
29
68°
50°
30
72°
50°
31
74°
51°
1
75°
51°
2
74°
52°
3
74°
53°
4
73°
52°
5
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Spiegelau
Spiegelau's August 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 46° and 60°. The average high for August is 75° 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 Spiegelau. See also: September | October | November.