S
M
T
W
T
F
S
30
72°
52°
31
68°
48°
1
73°
42°
2
69°
53°
3
60°
54°
4
72°
58°
5
66°
53°
6
65°
46°
7
72°
50°
8
72°
41°
9
64°
59°
10
79°
52°
11
68°
45°
12
74°
49°
13
75°
54°
14
73°
47°
15
70°
52°
16
73°
47°
17
71°
47°
18
66°
44°
19
63°
41°
20
66°
40°
21
64°
43°
22
62°
47°
23
66°
47°
24
71°
46°
25
67°
46°
26
67°
42°
27
61°
40°
28
65°
41°
29
69°
45°
30
70°
45°
1
69°
44°
2
67°
45°
3
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dover-Foxcroft
Dover-Foxcroft's September 2026 forecast shows daily high temperatures ranging from 61° to 79°, with overnight lows between 40° and 59°. The average high for September is 68° with an average low of 46°. 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 Dover-Foxcroft. See also: October | November | December.