S
M
T
W
T
F
S
26
85°
67°
27
86°
68°
28
82°
64°
29
81°
59°
30
84°
58°
31
83°
61°
1
73°
65°
2
77°
59°
3
80°
58°
4
82°
62°
5
81°
61°
6
80°
62°
7
80°
65°
8
85°
67°
9
84°
66°
10
83°
62°
11
80°
62°
12
79°
61°
13
81°
63°
14
80°
61°
15
76°
57°
16
77°
64°
17
85°
66°
18
84°
67°
19
86°
65°
20
84°
64°
21
84°
64°
22
83°
65°
23
84°
65°
24
82°
64°
25
82°
65°
26
81°
64°
27
81°
64°
28
77°
63°
29
79°
62°
30
80°
63°
31
82°
63°
1
83°
62°
2
77°
60°
3
77°
60°
4
78°
59°
5
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Elkhart
Elkhart's August 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 57° and 67°. The average high for August is 81° 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 Elkhart. See also: September | October | November.