S
M
T
W
T
F
S
29
78°
49°
30
84°
65°
31
83°
69°
1
78°
65°
2
80°
61°
3
76°
53°
4
58°
42°
5
62°
37°
6
70°
38°
7
74°
46°
8
76°
53°
9
79°
55°
10
65°
57°
11
81°
56°
12
76°
64°
13
82°
69°
14
82°
64°
15
77°
59°
16
80°
57°
17
80°
43°
18
60°
40°
19
71°
49°
20
73°
54°
21
73°
55°
22
75°
64°
23
78°
66°
24
71°
48°
25
65°
46°
26
62°
45°
27
63°
46°
28
67°
49°
29
69°
51°
30
77°
58°
1
71°
46°
2
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Joplin
Joplin's April 2026 forecast shows daily high temperatures ranging from 60° to 80°, with overnight lows between 40° and 66°. The average high for April is 70° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Joplin. See also: May | June | July.