S
M
T
W
T
F
S
30
94°
71°
31
97°
70°
1
98°
68°
2
99°
68°
3
97°
68°
4
99°
70°
5
99°
68°
6
95°
70°
7
88°
70°
8
100°
70°
9
84°
70°
10
86°
57°
11
88°
54°
12
77°
57°
13
66°
55°
14
88°
57°
15
72°
61°
16
75°
61°
17
79°
70°
18
97°
72°
19
93°
68°
20
72°
63°
21
68°
59°
22
66°
59°
23
73°
55°
24
68°
58°
25
65°
61°
26
70°
60°
27
71°
57°
28
72°
61°
29
71°
57°
30
71°
56°
1
66°
51°
2
68°
50°
3
70°
49°
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 65° to 72°, with overnight lows between 49° and 61°. The average high for September is 69° with an average low of 56°. 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.