S
M
T
W
T
F
S
26
86°
68°
27
87°
68°
28
86°
67°
29
87°
68°
30
84°
67°
31
85°
66°
1
79°
63°
2
78°
62°
3
79°
64°
4
81°
66°
5
83°
66°
6
85°
65°
7
85°
66°
8
84°
67°
9
84°
67°
10
85°
66°
11
85°
66°
12
86°
67°
13
86°
67°
14
88°
62°
15
86°
64°
16
78°
65°
17
83°
62°
18
85°
64°
19
84°
58°
20
80°
55°
21
76°
55°
22
77°
57°
23
77°
57°
24
78°
55°
25
77°
61°
26
77°
59°
27
82°
57°
28
83°
56°
29
76°
55°
30
74°
55°
31
75°
54°
1
75°
55°
2
74°
54°
3
75°
54°
4
76°
55°
5
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mishawaka
Mishawaka's August 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 54° and 68°. The average high for August is 81° with an average low of 61°. 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 Mishawaka. See also: September | October | November.
