S
M
T
W
T
F
S
30
71°
45°
31
71°
44°
1
73°
49°
2
73°
54°
3
72°
55°
4
80°
55°
5
81°
52°
6
79°
45°
7
73°
44°
8
72°
44°
9
74°
43°
10
71°
45°
11
71°
46°
12
69°
43°
13
75°
49°
14
77°
50°
15
76°
48°
16
69°
49°
17
68°
48°
18
70°
47°
19
72°
41°
20
68°
43°
21
71°
40°
22
71°
38°
23
66°
39°
24
65°
39°
25
65°
43°
26
66°
38°
27
64°
40°
28
64°
42°
29
62°
36°
30
62°
37°
1
63°
43°
2
69°
37°
3
64°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in East Dorset
East Dorset's September 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 36° and 55°. The average high for September is 70° with an average low of 44°. 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 Dorset. See also: October | November | December.
