S
M
T
W
T
F
S
30
85°
68°
31
87°
72°
1
92°
73°
2
85°
72°
3
90°
72°
4
89°
72°
5
82°
68°
6
80°
65°
7
80°
64°
8
83°
64°
9
86°
68°
10
88°
73°
11
80°
73°
12
81°
73°
13
86°
74°
14
81°
67°
15
76°
62°
16
79°
59°
17
85°
71°
18
83°
67°
19
79°
68°
20
83°
69°
21
72°
66°
22
72°
67°
23
73°
66°
24
74°
65°
25
76°
63°
26
75°
63°
27
75°
64°
28
76°
64°
29
76°
65°
30
77°
60°
1
71°
63°
2
78°
65°
3
73°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chesapeake Cove Estates
Chesapeake Cove Estates's September 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 60° and 71°. The average high for September is 76° with an average low of 65°. 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 Chesapeake Cove Estates. See also: October | November | December.