S
M
T
W
T
F
S
26
82°
65°
27
84°
65°
28
84°
64°
29
83°
65°
30
84°
64°
31
79°
62°
1
78°
59°
2
78°
61°
3
80°
62°
4
81°
63°
5
84°
64°
6
85°
65°
7
86°
66°
8
87°
65°
9
86°
64°
10
85°
64°
11
86°
63°
12
86°
65°
13
85°
65°
14
83°
55°
15
77°
59°
16
76°
53°
17
79°
54°
18
80°
54°
19
79°
51°
20
75°
51°
21
75°
54°
22
76°
53°
23
76°
51°
24
77°
59°
25
78°
58°
26
82°
57°
27
82°
53°
28
83°
51°
29
74°
51°
30
72°
52°
31
72°
51°
1
73°
49°
2
72°
54°
3
76°
49°
4
75°
53°
5
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Zimmerman
Zimmerman's August 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 49° and 66°. The average high for August is 80° 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 Zimmerman. See also: September | October | November.