S
M
T
W
T
F
S
30
75°
56°
31
74°
56°
1
75°
61°
2
75°
64°
3
76°
64°
4
83°
63°
5
82°
62°
6
80°
56°
7
77°
55°
8
75°
55°
9
74°
54°
10
72°
54°
11
73°
55°
12
72°
54°
13
76°
58°
14
77°
60°
15
76°
59°
16
73°
55°
17
72°
56°
18
73°
58°
19
74°
51°
20
72°
53°
21
72°
51°
22
76°
49°
23
70°
49°
24
69°
50°
25
69°
55°
26
70°
48°
27
70°
54°
28
69°
54°
29
67°
46°
30
67°
49°
1
66°
54°
2
72°
51°
3
70°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bedford
Bedford's September 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 46° and 64°. The average high for September is 73° with an average low of 55°. 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 Bedford. See also: October | November | December.