S
M
T
W
T
F
S
29
59°
35°
30
75°
40°
31
68°
37°
1
38°
28°
2
61°
30°
3
63°
39°
4
58°
36°
5
43°
30°
6
49°
25°
7
40°
21°
8
59°
23°
9
70°
43°
10
49°
37°
11
61°
28°
12
80°
41°
13
78°
59°
14
78°
54°
15
73°
58°
16
68°
53°
17
75°
54°
18
66°
40°
19
50°
32°
20
47°
25°
21
73°
36°
22
73°
41°
23
82°
39°
24
82°
54°
25
55°
39°
26
69°
40°
27
73°
38°
28
64°
46°
29
56°
41°
30
56°
36°
1
51°
32°
2
56°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Bay City
Bay City's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April 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 April weather will actually feel in Bay City. See also: May | June | July.