S
M
T
W
T
F
S
30
87°
55°
31
84°
50°
1
74°
61°
2
93°
54°
3
88°
70°
4
97°
64°
5
92°
63°
6
93°
69°
7
91°
55°
8
82°
51°
9
78°
54°
10
85°
58°
11
87°
53°
12
76°
48°
13
72°
50°
14
74°
55°
15
78°
57°
16
80°
52°
17
76°
52°
18
73°
46°
19
75°
47°
20
65°
48°
21
77°
54°
22
76°
52°
23
76°
52°
24
69°
51°
25
72°
52°
26
71°
50°
27
75°
50°
28
69°
46°
29
65°
40°
30
58°
37°
1
59°
35°
2
56°
34°
3
59°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sturgis
Sturgis's September 2026 forecast shows daily high temperatures ranging from 56° to 93°, with overnight lows between 34° and 69°. The average high for September is 74° with an average low of 50°. 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 Sturgis. See also: October | November | December.
