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
N/A
20
46°
38°
21
65°
42°
22
60°
46°
23
74°
55°
24
74°
50°
25
61°
46°
26
59°
42°
27
60°
45°
28
56°
42°
29
56°
42°
30
57°
43°
1
58°
43°
2
55°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Bay City
Bay City's April 2026 forecast shows daily high temperatures ranging from 46° to 74°, with overnight lows between 38° and 55°. The average high for April is 60° with an average low of 44°. 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.