S
M
T
W
T
F
S
30
75°
54°
31
81°
50°
1
81°
50°
2
88°
56°
3
84°
61°
4
92°
55°
5
82°
59°
6
80°
59°
7
77°
57°
8
74°
52°
9
80°
46°
10
89°
50°
11
67°
50°
12
66°
48°
13
79°
45°
14
69°
48°
15
72°
43°
16
70°
45°
17
77°
48°
18
81°
53°
19
58°
52°
20
63°
52°
21
71°
51°
22
76°
50°
23
80°
52°
24
83°
51°
25
84°
55°
26
69°
45°
27
67°
45°
28
65°
44°
29
72°
43°
30
75°
42°
1
75°
43°
2
65°
43°
3
68°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Shepherd
Shepherd's September 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 38° and 55°. The average high for September is 73° with an average low of 46°. 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 Shepherd. See also: October | November | December.