S
M
T
W
T
F
S
30
82°
67°
31
83°
71°
1
86°
71°
2
87°
70°
3
87°
71°
4
86°
71°
5
86°
70°
6
85°
70°
7
81°
69°
8
82°
71°
9
84°
65°
10
85°
64°
11
78°
69°
12
83°
68°
13
84°
68°
14
82°
69°
15
84°
69°
16
83°
69°
17
Hist. Avg.
79°
63°
18
Hist. Avg.
79°
63°
19
Hist. Avg.
78°
62°
20
Hist. Avg.
78°
62°
21
Hist. Avg.
78°
62°
22
Hist. Avg.
77°
61°
23
Hist. Avg.
77°
61°
24
Hist. Avg.
77°
60°
25
Hist. Avg.
76°
60°
26
Hist. Avg.
76°
60°
27
Hist. Avg.
76°
59°
28
Hist. Avg.
75°
59°
29
Hist. Avg.
75°
58°
30
Hist. Avg.
75°
58°
1
Hist. Avg.
74°
58°
2
Hist. Avg.
74°
57°
3
Hist. Avg.
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Chesapeake Ranch Estates
Chesapeake Ranch Estates's September 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 64° and 71°. The average high for September is 84° with an average low of 69°. 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 Ranch Estates. See also: October | November | December.