S
M
T
W
T
F
S
29
78°
43°
30
79°
60°
31
85°
65°
1
85°
65°
2
84°
63°
3
85°
64°
4
86°
62°
5
72°
52°
6
67°
44°
7
77°
41°
8
77°
47°
9
79°
51°
10
80°
48°
11
84°
50°
12
85°
51°
13
83°
54°
14
84°
55°
15
84°
55°
16
84°
58°
17
87°
58°
18
82°
55°
19
69°
44°
20
79°
43°
21
77°
56°
22
79°
57°
23
82°
58°
24
83°
63°
25
81°
63°
26
79°
66°
27
81°
64°
28
80°
61°
29
77°
60°
30
75°
54°
1
77°
56°
2
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Muskegon
Muskegon's April 2026 forecast shows daily high temperatures ranging from 75° to 83°, with overnight lows between 43° and 66°. The average high for April 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 April weather will actually feel in Muskegon. See also: May | June | July.