S
M
T
W
T
F
S
26
54°
36°
27
53°
36°
28
58°
38°
29
61°
44°
30
64°
46°
1
67°
44°
2
59°
42°
3
56°
40°
4
55°
37°
5
57°
41°
6
57°
46°
7
62°
47°
8
65°
43°
9
59°
41°
10
60°
43°
11
62°
48°
12
62°
47°
13
63°
48°
14
64°
47°
15
63°
50°
16
69°
50°
17
71°
49°
18
65°
44°
19
61°
44°
20
65°
51°
21
67°
51°
22
66°
44°
23
67°
43°
24
70°
45°
25
72°
47°
26
70°
45°
27
73°
49°
28
76°
54°
29
76°
48°
30
75°
49°
31
68°
51°
1
69°
50°
2
75°
45°
3
70°
54°
4
74°
57°
5
79°
58°
6
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Frankenmuth
Frankenmuth's May 2026 forecast shows daily high temperatures ranging from 53° to 80°, with overnight lows between 36° and 58°. The average high for May is 66° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Frankenmuth. See also: June | July | August.
