S
M
T
W
T
F
S
30
79°
52°
31
78°
53°
1
68°
61°
2
72°
61°
3
79°
60°
4
82°
58°
5
76°
53°
6
72°
48°
7
78°
46°
8
78°
47°
9
76°
54°
10
83°
65°
11
74°
48°
12
72°
57°
13
68°
58°
14
64°
39°
15
65°
50°
16
70°
57°
17
74°
55°
18
66°
49°
19
63°
45°
20
60°
42°
21
58°
39°
22
59°
43°
23
62°
43°
24
63°
42°
25
63°
41°
26
56°
38°
27
57°
45°
28
66°
45°
29
65°
40°
30
57°
37°
1
58°
41°
2
60°
44°
3
62°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in East Dover
East Dover's September 2026 forecast shows daily high temperatures ranging from 56° to 74°, with overnight lows between 37° and 58°. The average high for September is 63° with an average low of 45°. 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 East Dover. See also: October | November | December.
