S
M
T
W
T
F
S
26
83°
70°
27
90°
58°
28
74°
52°
29
71°
51°
30
64°
53°
1
60°
49°
2
67°
47°
3
71°
50°
4
76°
54°
5
70°
50°
6
74°
54°
7
76°
55°
8
77°
56°
9
79°
65°
10
75°
60°
11
79°
62°
12
77°
57°
13
72°
55°
14
71°
53°
15
72°
53°
16
73°
54°
17
76°
60°
18
78°
63°
19
78°
63°
20
81°
62°
21
80°
64°
22
80°
63°
23
83°
64°
24
84°
65°
25
81°
65°
26
79°
64°
27
80°
63°
28
81°
64°
29
82°
63°
30
84°
66°
31
83°
66°
1
86°
67°
2
87°
67°
3
87°
68°
4
88°
69°
5
85°
69°
6
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Muskogee Southwest
Muskogee Southwest's May 2026 forecast shows daily high temperatures ranging from 60° to 90°, with overnight lows between 47° and 70°. The average high for May is 78° with an average low of 60°. 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 Muskogee Southwest. See also: June | July | August.
