S
M
T
W
T
F
S
30
81°
61°
31
82°
74°
1
88°
70°
2
81°
72°
3
88°
74°
4
88°
72°
5
79°
68°
6
76°
63°
7
77°
65°
8
81°
67°
9
85°
71°
10
88°
64°
11
78°
62°
12
78°
64°
13
79°
63°
14
80°
64°
15
80°
65°
16
81°
61°
17
74°
64°
18
73°
63°
19
72°
62°
20
74°
64°
21
74°
64°
22
75°
63°
23
74°
63°
24
74°
62°
25
73°
63°
26
76°
63°
27
77°
62°
28
77°
60°
29
69°
58°
30
69°
58°
1
70°
60°
2
69°
59°
3
67°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ocean City
Ocean City's September 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 56° and 74°. The average high for September is 77° with an average low of 63°. 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 Ocean City. See also: October | November | December.