S
M
T
W
T
F
S
26
101°
77°
27
93°
79°
28
92°
73°
29
90°
70°
30
86°
65°
31
80°
63°
1
78°
62°
2
81°
61°
3
84°
62°
4
85°
66°
5
79°
64°
6
82°
65°
7
86°
67°
8
85°
64°
9
84°
63°
10
87°
65°
11
89°
65°
12
86°
63°
13
88°
64°
14
79°
60°
15
79°
62°
16
84°
65°
17
89°
67°
18
88°
67°
19
89°
65°
20
87°
64°
21
87°
65°
22
89°
65°
23
88°
64°
24
86°
64°
25
86°
62°
26
85°
61°
27
85°
61°
28
86°
62°
29
84°
61°
30
85°
62°
31
86°
62°
1
85°
61°
2
86°
62°
3
86°
62°
4
85°
61°
5
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Indianola Junction
Indianola Junction's August 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 60° and 67°. The average high for August is 85° 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 August weather will actually feel in Indianola Junction. See also: September | October | November.