S
M
T
W
T
F
S
30
67°
40°
31
76°
32°
1
79°
46°
2
75°
45°
3
70°
41°
4
69°
45°
5
73°
45°
6
73°
43°
7
59°
40°
8
62°
32°
9
72°
31°
10
76°
41°
11
63°
40°
12
66°
40°
13
57°
42°
14
58°
28°
15
64°
27°
16
69°
30°
17
72°
31°
18
77°
34°
19
74°
36°
20
67°
32°
21
68°
28°
22
69°
31°
23
67°
28°
24
64°
31°
25
57°
28°
26
58°
30°
27
65°
28°
28
57°
21°
29
57°
24°
30
55°
20°
1
61°
29°
2
62°
28°
3
64°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Deep Creek Ski Area
Deep Creek Ski Area's September 2026 forecast shows daily high temperatures ranging from 55° to 77°, with overnight lows between 20° and 42°. The average high for September is 64° with an average low of 31°. 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 Deep Creek Ski Area. See also: October | November | December.