S
M
T
W
T
F
S
30
72°
57°
31
73°
54°
1
72°
50°
2
68°
59°
3
75°
64°
4
68°
54°
5
72°
50°
6
79°
57°
7
72°
59°
8
64°
54°
9
64°
50°
10
66°
48°
11
70°
52°
12
71°
62°
13
73°
59°
14
74°
60°
15
68°
50°
16
64°
51°
17
66°
48°
18
64°
52°
19
66°
51°
20
68°
51°
21
65°
52°
22
65°
52°
23
66°
53°
24
66°
51°
25
63°
50°
26
62°
50°
27
65°
51°
28
64°
46°
29
59°
44°
30
58°
45°
1
58°
50°
2
62°
50°
3
63°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bampton
Bampton's September 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 44° and 62°. The average high for September is 65° 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 Bampton. See also: October | November | December.