S
M
T
W
T
F
S
30
82°
67°
31
86°
68°
1
91°
74°
2
93°
74°
3
92°
75°
4
89°
72°
5
86°
71°
6
79°
60°
7
81°
55°
8
83°
59°
9
81°
67°
10
79°
50°
11
81°
60°
12
83°
61°
13
80°
68°
14
85°
71°
15
74°
57°
16
75°
55°
17
75°
54°
18
69°
51°
19
67°
51°
20
69°
52°
21
70°
51°
22
69°
56°
23
69°
57°
24
76°
56°
25
77°
57°
26
77°
56°
27
76°
56°
28
77°
57°
29
77°
58°
30
78°
57°
1
77°
53°
2
75°
49°
3
62°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Edwardsburg
Edwardsburg's September 2026 forecast shows daily high temperatures ranging from 62° to 85°, with overnight lows between 45° and 71°. The average high for September is 75° with an average low of 56°. 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 Edwardsburg. See also: October | November | December.