S
M
T
W
T
F
S
26
77°
68°
27
83°
48°
28
70°
46°
29
67°
45°
30
65°
49°
1
62°
43°
2
69°
46°
3
73°
51°
4
71°
49°
5
66°
48°
6
71°
53°
7
71°
53°
8
73°
55°
9
74°
60°
10
70°
57°
11
71°
59°
12
74°
52°
13
69°
51°
14
69°
51°
15
70°
50°
16
71°
51°
17
75°
58°
18
78°
61°
19
79°
61°
20
81°
62°
21
81°
61°
22
80°
62°
23
81°
62°
24
82°
63°
25
82°
63°
26
79°
61°
27
81°
60°
28
82°
63°
29
83°
63°
30
84°
64°
31
84°
64°
1
85°
65°
2
86°
66°
3
86°
66°
4
87°
67°
5
86°
67°
6
84°
66°
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 62° to 87°, with overnight lows between 43° and 68°. The average high for May is 76° 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 Joplin. See also: June | July | August.
