S
M
T
W
T
F
S
26
72°
56°
27
73°
56°
28
71°
54°
29
72°
54°
30
76°
59°
31
75°
58°
1
75°
56°
2
72°
54°
3
72°
54°
4
73°
55°
5
73°
54°
6
78°
57°
7
79°
59°
8
73°
57°
9
72°
54°
10
75°
57°
11
72°
55°
12
75°
55°
13
78°
59°
14
79°
60°
15
79°
59°
16
78°
58°
17
74°
60°
18
78°
61°
19
77°
59°
20
74°
55°
21
71°
53°
22
71°
57°
23
72°
58°
24
70°
53°
25
70°
53°
26
71°
51°
27
69°
52°
28
69°
56°
29
75°
53°
30
71°
52°
31
68°
55°
1
69°
53°
2
68°
53°
3
68°
51°
4
70°
51°
5
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Klettgau
Klettgau's August 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 48° and 61°. The average high for August is 73° 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 Klettgau. See also: September | October | November.
