S
M
T
W
T
F
S
30
82°
67°
31
86°
68°
1
90°
71°
2
94°
71°
3
89°
70°
4
86°
69°
5
83°
63°
6
81°
62°
7
77°
59°
8
74°
62°
9
77°
60°
10
76°
56°
11
74°
55°
12
75°
55°
13
74°
56°
14
76°
54°
15
79°
60°
16
79°
59°
17
78°
58°
18
78°
58°
19
79°
59°
20
79°
60°
21
78°
59°
22
79°
59°
23
78°
58°
24
78°
58°
25
77°
57°
26
77°
56°
27
78°
56°
28
77°
57°
29
76°
55°
30
75°
54°
1
74°
54°
2
75°
55°
3
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Elkhart
Elkhart's September 2026 forecast shows daily high temperatures ranging from 74° to 94°, with overnight lows between 54° and 71°. The average high for September is 79° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Elkhart. See also: October | November | December.
