S
M
T
W
T
F
S
30
84°
77°
31
86°
77°
1
85°
78°
2
85°
79°
3
84°
77°
4
88°
71°
5
89°
75°
6
89°
74°
7
84°
75°
8
84°
77°
9
86°
78°
10
86°
77°
11
90°
77°
12
86°
75°
13
86°
74°
14
88°
76°
15
85°
77°
16
86°
79°
17
86°
77°
18
86°
77°
19
85°
75°
20
84°
77°
21
83°
76°
22
85°
73°
23
N/A
24
83°
75°
25
N/A
26
81°
65°
27
83°
64°
28
85°
65°
29
87°
71°
30
86°
74°
1
88°
76°
2
86°
76°
3
88°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Edgewater
Edgewater's September 2026 forecast shows daily high temperatures ranging from 86° to 88°, with overnight lows between 71° and 76°. The average high for September is 87° with an average low of 74°. 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 Edgewater. See also: October | November | December.