S
M
T
W
T
F
S
26
80°
54°
27
83°
61°
28
67°
53°
29
66°
48°
30
65°
39°
1
64°
41°
2
64°
39°
3
76°
55°
4
81°
60°
5
72°
48°
6
57°
40°
7
62°
43°
8
69°
50°
9
75°
55°
10
71°
51°
11
72°
51°
12
74°
55°
13
79°
55°
14
78°
54°
15
74°
52°
16
78°
58°
17
75°
57°
18
73°
58°
19
78°
57°
20
74°
53°
21
78°
51°
22
70°
49°
23
71°
50°
24
70°
52°
25
68°
51°
26
71°
50°
27
72°
51°
28
73°
54°
29
74°
57°
30
76°
59°
31
75°
60°
1
74°
58°
2
75°
54°
3
75°
61°
4
76°
62°
5
76°
62°
6
77°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Plains
West Plains's May 2026 forecast shows daily high temperatures ranging from 57° to 81°, with overnight lows between 39° and 63°. The average high for May is 73° 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 West Plains. See also: June | July | August.