S
M
T
W
T
F
S
26
55°
41°
27
64°
45°
28
64°
50°
29
52°
36°
30
50°
32°
1
45°
32°
2
57°
30°
3
66°
45°
4
79°
48°
5
57°
39°
6
54°
32°
7
55°
32°
8
66°
32°
9
68°
43°
10
61°
34°
11
52°
36°
12
73°
36°
13
61°
41°
14
66°
36°
15
77°
52°
16
82°
50°
17
67°
62°
18
80°
68°
19
78°
45°
20
59°
42°
21
60°
45°
22
64°
48°
23
72°
55°
24
74°
54°
25
72°
52°
26
74°
55°
27
75°
56°
28
74°
52°
29
73°
50°
30
76°
56°
31
77°
55°
1
74°
56°
2
77°
56°
3
68°
53°
4
68°
51°
5
71°
57°
6
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Muskego
Muskego's May 2026 forecast shows daily high temperatures ranging from 59° to 82°, with overnight lows between 42° and 68°. The average high for May is 72° with an average low of 53°. 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 Muskego. See also: June | July | August.
