S
M
T
W
T
F
S
26
71°
56°
27
74°
58°
28
72°
55°
29
72°
54°
30
79°
61°
31
80°
59°
1
79°
57°
2
74°
55°
3
72°
54°
4
71°
55°
5
74°
56°
6
79°
62°
7
81°
61°
8
80°
58°
9
76°
59°
10
78°
58°
11
72°
57°
12
72°
60°
13
79°
58°
14
76°
53°
15
74°
56°
16
75°
53°
17
78°
61°
18
79°
61°
19
79°
60°
20
78°
53°
21
78°
51°
22
71°
53°
23
71°
52°
24
70°
56°
25
70°
52°
26
71°
51°
27
70°
51°
28
69°
55°
29
70°
54°
30
74°
55°
31
70°
50°
1
68°
49°
2
69°
49°
3
69°
51°
4
70°
49°
5
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grünau
Grünau's August 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 49° and 62°. The average high for August is 74° with an average low of 55°. 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 Grünau. See also: September | October | November.
