S
M
T
W
T
F
S
26
81°
61°
27
81°
61°
28
70°
57°
29
82°
63°
30
72°
57°
1
N/A
2
67°
43°
3
70°
43°
4
77°
51°
5
79°
56°
6
79°
59°
7
73°
44°
8
71°
45°
9
74°
49°
10
77°
57°
11
79°
56°
12
80°
55°
13
78°
57°
14
79°
54°
15
82°
59°
16
83°
59°
17
83°
58°
18
82°
59°
19
83°
60°
20
84°
60°
21
84°
59°
22
83°
61°
23
84°
61°
24
80°
60°
25
83°
61°
26
84°
62°
27
81°
61°
28
80°
59°
29
83°
60°
30
85°
59°
31
83°
61°
1
86°
62°
2
86°
63°
3
87°
63°
4
88°
62°
5
82°
60°
6
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Cassville
Cassville's May 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 43° and 63°. The average high for May is 81° with an average low of 57°. 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 Cassville. See also: June | July | August.