S
M
T
W
T
F
S
30
71°
60°
31
68°
57°
1
69°
54°
2
66°
57°
3
72°
64°
4
66°
59°
5
68°
56°
6
73°
53°
7
68°
61°
8
63°
56°
9
63°
54°
10
66°
50°
11
68°
52°
12
69°
59°
13
71°
57°
14
74°
59°
15
66°
52°
16
65°
55°
17
66°
52°
18
64°
51°
19
64°
50°
20
62°
51°
21
64°
53°
22
64°
51°
23
65°
52°
24
66°
51°
25
62°
51°
26
62°
49°
27
64°
51°
28
64°
46°
29
58°
45°
30
58°
46°
1
59°
50°
2
63°
50°
3
62°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Boughton
Boughton's September 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 45° and 59°. The average high for September is 64° with an average low of 51°. 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 Boughton. See also: October | November | December.