S
M
T
W
T
F
S
26
81°
68°
27
81°
66°
28
88°
59°
29
95°
61°
30
99°
61°
31
93°
63°
1
86°
63°
2
90°
66°
3
95°
66°
4
97°
66°
5
90°
64°
6
82°
66°
7
82°
61°
8
90°
61°
9
91°
63°
10
91°
59°
11
90°
66°
12
91°
64°
13
93°
61°
14
93°
57°
15
93°
57°
16
88°
61°
17
73°
63°
18
81°
64°
19
88°
64°
20
81°
64°
21
66°
55°
22
72°
52°
23
75°
50°
24
79°
54°
25
73°
57°
26
81°
59°
27
90°
63°
28
75°
59°
29
76°
56°
30
81°
60°
31
77°
54°
1
77°
52°
2
76°
54°
3
79°
57°
4
78°
54°
5
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Konstanz
Konstanz's August 2026 forecast shows daily high temperatures ranging from 76° to 82°, with overnight lows between 52° and 60°. 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 Konstanz. See also: September | October | November.