S
M
T
W
T
F
S
30
85°
61°
31
82°
70°
1
93°
70°
2
87°
71°
3
90°
69°
4
86°
66°
5
80°
65°
6
80°
55°
7
79°
55°
8
86°
51°
9
94°
57°
10
88°
72°
11
84°
67°
12
76°
65°
13
90°
70°
14
80°
54°
15
78°
49°
16
87°
55°
17
85°
63°
18
80°
62°
19
76°
61°
20
81°
68°
21
69°
59°
22
59°
54°
23
60°
46°
24
65°
42°
25
70°
46°
26
72°
50°
27
71°
50°
28
69°
49°
29
72°
50°
30
76°
53°
1
73°
54°
2
72°
54°
3
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Berkeley Springs
Berkeley Springs's September 2026 forecast shows daily high temperatures ranging from 60° to 76°, with overnight lows between 42° and 54°. The average high for September is 70° 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 Berkeley Springs. See also: October | November | December.