S
M
T
W
T
F
S
26
81°
64°
27
82°
64°
28
83°
63°
29
83°
63°
30
78°
59°
31
76°
56°
1
76°
61°
2
82°
64°
3
85°
65°
4
85°
64°
5
84°
63°
6
82°
61°
7
82°
62°
8
82°
58°
9
81°
54°
10
76°
53°
11
75°
58°
12
76°
54°
13
76°
54°
14
77°
55°
15
75°
59°
16
76°
59°
17
81°
58°
18
77°
54°
19
77°
54°
20
79°
60°
21
80°
61°
22
78°
59°
23
79°
60°
24
81°
57°
25
82°
57°
26
76°
60°
27
78°
56°
28
81°
53°
29
77°
55°
30
75°
54°
31
76°
51°
1
77°
52°
2
73°
50°
3
73°
49°
4
74°
51°
5
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Frankenmuth
Frankenmuth's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 49° and 65°. The average high for August is 79° 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 Frankenmuth. See also: September | October | November.
