S
M
T
W
T
F
S
26
69°
40°
27
73°
38°
28
64°
46°
29
56°
41°
30
56°
36°
1
51°
32°
2
56°
30°
3
66°
33°
4
78°
47°
5
65°
43°
6
57°
36°
7
58°
37°
8
67°
33°
9
69°
42°
10
61°
34°
11
61°
37°
12
62°
29°
13
57°
45°
14
70°
45°
15
74°
41°
16
83°
50°
17
83°
53°
18
91°
51°
19
84°
64°
20
66°
45°
21
63°
39°
22
70°
37°
23
59°
50°
24
61°
50°
25
82°
53°
26
86°
59°
27
78°
55°
28
70°
50°
29
84°
44°
30
69°
46°
31
78°
40°
1
77°
47°
2
80°
45°
3
85°
46°
4
88°
55°
5
85°
61°
6
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bay City
Bay City's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Bay City. See also: June | July | August.
