S
M
T
W
T
F
S
26
73°
53°
27
73°
49°
28
61°
45°
29
60°
41°
30
68°
39°
1
67°
36°
2
65°
47°
3
76°
49°
4
83°
51°
5
58°
47°
6
55°
41°
7
67°
45°
8
70°
48°
9
76°
52°
10
72°
51°
11
75°
51°
12
81°
57°
13
80°
57°
14
80°
53°
15
75°
55°
16
78°
59°
17
76°
58°
18
79°
57°
19
79°
50°
20
75°
56°
21
74°
51°
22
70°
50°
23
71°
51°
24
72°
52°
25
71°
52°
26
72°
53°
27
73°
54°
28
72°
58°
29
73°
61°
30
77°
62°
31
75°
57°
1
75°
55°
2
76°
59°
3
80°
64°
4
80°
65°
5
82°
65°
6
79°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Muscotah
Muscotah's May 2026 forecast shows daily high temperatures ranging from 55° to 83°, with overnight lows between 41° and 66°. The average high for May is 74° with an average low of 54°. 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 Muscotah. See also: June | July | August.