S
M
T
W
T
F
S
26
82°
68°
27
86°
67°
28
82°
64°
29
79°
60°
30
82°
56°
31
83°
61°
1
79°
67°
2
75°
63°
3
79°
58°
4
80°
55°
5
81°
58°
6
80°
67°
7
85°
67°
8
86°
69°
9
86°
65°
10
88°
75°
11
78°
65°
12
72°
65°
13
82°
63°
14
79°
69°
15
80°
70°
16
86°
73°
17
81°
64°
18
78°
58°
19
80°
66°
20
80°
63°
21
83°
62°
22
77°
61°
23
77°
57°
24
76°
52°
25
77°
51°
26
82°
57°
27
81°
64°
28
80°
56°
29
82°
56°
30
83°
67°
31
91°
72°
1
94°
75°
2
94°
76°
3
95°
75°
4
94°
74°
5
89°
68°
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 ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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.
