S
M
T
W
T
F
S
26
83°
65°
27
90°
73°
28
86°
64°
29
64°
58°
30
63°
55°
1
64°
52°
2
75°
48°
3
80°
47°
4
83°
60°
5
85°
57°
6
69°
50°
7
73°
47°
8
78°
56°
9
87°
62°
10
78°
59°
11
77°
56°
12
83°
53°
13
90°
57°
14
90°
63°
15
87°
70°
16
86°
68°
17
86°
72°
18
91°
77°
19
83°
58°
20
71°
58°
21
75°
63°
22
84°
61°
23
83°
62°
24
86°
63°
25
86°
62°
26
86°
64°
27
82°
64°
28
84°
64°
29
86°
67°
30
88°
68°
31
82°
64°
1
78°
60°
2
77°
61°
3
79°
59°
4
79°
59°
5
84°
64°
6
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Joplin
Joplin's May 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 59° and 68°. The average high for May is 83° with an average low of 63°. 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 Joplin. See also: June | July | August.
