S
M
T
W
T
F
S
26
78°
58°
27
79°
62°
28
80°
63°
29
81°
64°
30
82°
66°
31
85°
65°
1
87°
66°
2
87°
66°
3
86°
65°
4
86°
59°
5
82°
57°
6
78°
57°
7
77°
58°
8
78°
57°
9
79°
57°
10
80°
61°
11
82°
63°
12
83°
64°
13
85°
65°
14
86°
64°
15
86°
64°
16
85°
58°
17
79°
57°
18
78°
56°
19
79°
58°
20
79°
61°
21
77°
63°
22
80°
57°
23
79°
63°
24
84°
63°
25
78°
57°
26
84°
56°
27
79°
62°
28
77°
64°
29
85°
63°
30
84°
64°
31
83°
61°
1
82°
62°
2
82°
60°
3
81°
59°
4
75°
61°
5
81°
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 75° to 87°, with overnight lows between 56° and 66°. 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 Elkhart. See also: September | October | November.