S
M
T
W
T
F
S
30
77°
58°
31
77°
57°
1
76°
53°
2
68°
54°
3
69°
54°
4
69°
51°
5
70°
52°
6
73°
57°
7
75°
56°
8
69°
56°
9
68°
55°
10
72°
56°
11
75°
55°
12
74°
55°
13
75°
56°
14
75°
45°
15
67°
44°
16
64°
46°
17
65°
45°
18
65°
43°
19
63°
46°
20
64°
45°
21
68°
51°
22
71°
51°
23
72°
43°
24
70°
40°
25
64°
43°
26
63°
45°
27
69°
49°
28
69°
49°
29
68°
41°
30
66°
40°
1
61°
39°
2
61°
46°
3
66°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Buckfield
Buckfield's September 2026 forecast shows daily high temperatures ranging from 61° to 77°, with overnight lows between 39° and 58°. The average high for September is 69° with an average low of 49°. 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 Buckfield. See also: October | November | December.