S
M
T
W
T
F
S
30
99°
75°
31
100°
75°
1
100°
73°
2
88°
75°
3
88°
73°
4
95°
75°
5
91°
75°
6
95°
73°
7
97°
73°
8
97°
75°
9
97°
75°
10
95°
73°
11
95°
73°
12
99°
77°
13
97°
75°
14
99°
75°
15
99°
77°
16
97°
75°
17
97°
75°
18
97°
70°
19
95°
66°
20
97°
68°
21
95°
73°
22
99°
70°
23
99°
73°
24
95°
75°
25
93°
66°
26
90°
64°
27
95°
64°
28
97°
70°
29
97°
68°
30
95°
73°
1
88°
72°
2
81°
73°
3
75°
72°
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 ° to °, with overnight lows between ° and °. The average high for September 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 September weather will actually feel in Elkhart. See also: October | November | December.
