S
M
T
W
T
F
S
30
81°
70°
31
84°
71°
1
86°
66°
2
81°
65°
3
80°
64°
4
80°
64°
5
81°
63°
6
81°
67°
7
83°
64°
8
82°
68°
9
84°
69°
10
84°
68°
11
83°
67°
12
84°
69°
13
84°
68°
14
83°
68°
15
84°
67°
16
84°
66°
17
81°
67°
18
82°
67°
19
81°
66°
20
82°
66°
21
81°
64°
22
80°
58°
23
76°
63°
24
74°
64°
25
Hist. Avg.
77°
61°
26
Hist. Avg.
76°
61°
27
Hist. Avg.
76°
60°
28
Hist. Avg.
76°
60°
29
Hist. Avg.
75°
59°
30
Hist. Avg.
75°
59°
1
Hist. Avg.
74°
58°
2
Hist. Avg.
74°
58°
3
Hist. Avg.
73°
58°
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 74° to 86°, with overnight lows between 58° and 71°. The average high for September is 82° with an average low of 66°. 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.