S
M
T
W
T
F
S
26
96°
74°
27
97°
68°
28
93°
68°
29
93°
70°
30
96°
72°
31
95°
74°
1
94°
72°
2
96°
69°
3
93°
70°
4
91°
68°
5
92°
67°
6
91°
68°
7
92°
68°
8
92°
69°
9
93°
70°
10
93°
72°
11
95°
74°
12
95°
74°
13
97°
73°
14
97°
72°
15
96°
72°
16
96°
70°
17
94°
69°
18
95°
70°
19
96°
70°
20
96°
71°
21
95°
67°
22
94°
67°
23
95°
70°
24
96°
72°
25
95°
71°
26
95°
68°
27
91°
70°
28
94°
70°
29
91°
71°
30
94°
70°
31
93°
70°
1
93°
68°
2
94°
68°
3
91°
67°
4
92°
63°
5
87°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Joplin
Joplin's August 2026 forecast shows daily high temperatures ranging from 87° to 97°, with overnight lows between 61° and 74°. The average high for August is 94° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Joplin. See also: September | October | November.
