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
80°
69°
10
76°
57°
11
81°
63°
12
86°
65°
13
80°
55°
14
76°
69°
15
87°
63°
16
77°
64°
17
76°
58°
18
73°
53°
19
70°
52°
20
69°
52°
21
70°
53°
22
75°
56°
23
77°
56°
24
74°
50°
25
71°
55°
26
76°
56°
27
77°
56°
28
76°
55°
29
75°
56°
30
75°
54°
1
73°
52°
2
68°
54°
3
71°
53°
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 68° to 87°, with overnight lows between 50° and 69°. The average high for September is 75° with an average low of 57°. 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.