S
M
T
W
T
F
S
26
75°
60°
27
76°
57°
28
78°
56°
29
77°
56°
30
78°
57°
31
80°
62°
1
82°
62°
2
83°
64°
3
83°
57°
4
79°
61°
5
81°
61°
6
82°
63°
7
81°
63°
8
81°
58°
9
76°
57°
10
75°
56°
11
76°
59°
12
75°
59°
13
80°
60°
14
75°
56°
15
74°
54°
16
74°
55°
17
75°
60°
18
77°
61°
19
75°
59°
20
74°
58°
21
74°
59°
22
73°
60°
23
74°
58°
24
73°
59°
25
74°
62°
26
79°
60°
27
76°
58°
28
78°
52°
29
72°
53°
30
71°
59°
31
77°
60°
1
78°
60°
2
79°
59°
3
79°
51°
4
74°
50°
5
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Zimmern
Zimmern's August 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 50° and 64°. The average high for August is 77° with an average low of 58°. 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 Zimmern. See also: September | October | November.