S
M
T
W
T
F
S
30
87°
63°
31
84°
71°
1
97°
72°
2
88°
72°
3
92°
71°
4
90°
69°
5
83°
66°
6
83°
59°
7
82°
56°
8
84°
61°
9
88°
68°
10
84°
64°
11
79°
59°
12
78°
64°
13
81°
60°
14
81°
60°
15
82°
61°
16
79°
56°
17
74°
54°
18
73°
52°
19
76°
50°
20
72°
49°
21
74°
52°
22
78°
56°
23
74°
56°
24
74°
55°
25
75°
55°
26
79°
54°
27
78°
54°
28
77°
55°
29
78°
55°
30
78°
54°
1
77°
54°
2
76°
53°
3
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Shepherdstown
Shepherdstown's September 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 49° and 68°. The average high for September is 78° 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 Shepherdstown. See also: October | November | December.
