S
M
T
W
T
F
S
26
82°
68°
27
86°
67°
28
82°
64°
29
79°
60°
30
82°
56°
31
85°
68°
1
76°
65°
2
77°
63°
3
77°
63°
4
83°
64°
5
82°
65°
6
84°
66°
7
85°
67°
8
85°
66°
9
86°
63°
10
83°
63°
11
83°
67°
12
87°
59°
13
84°
67°
14
80°
61°
15
78°
60°
16
79°
61°
17
81°
66°
18
80°
62°
19
79°
60°
20
79°
63°
21
80°
61°
22
79°
59°
23
78°
59°
24
78°
60°
25
79°
58°
26
77°
59°
27
78°
58°
28
79°
59°
29
83°
62°
30
84°
65°
31
77°
66°
1
78°
65°
2
81°
60°
3
78°
57°
4
77°
56°
5
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Muncie
Muncie's August 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 56° and 68°. The average high for August is 80° with an average low of 62°. 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 Muncie. See also: September | October | November.
