S
M
T
W
T
F
S
30
80°
46°
31
72°
46°
1
73°
53°
2
78°
54°
3
71°
46°
4
71°
54°
5
72°
47°
6
76°
46°
7
73°
45°
8
72°
45°
9
70°
46°
10
70°
46°
11
71°
42°
12
68°
44°
13
69°
43°
14
72°
50°
15
75°
42°
16
67°
40°
17
65°
39°
18
65°
40°
19
64°
41°
20
65°
41°
21
65°
42°
22
66°
40°
23
66°
47°
24
71°
47°
25
71°
46°
26
70°
47°
27
71°
39°
28
67°
36°
29
60°
37°
30
61°
45°
1
62°
46°
2
66°
47°
3
67°
45°
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 60° to 80°, with overnight lows between 36° and 54°. The average high for September is 69° with an average low of 45°. 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.