S
M
T
W
T
F
S
30
71°
54°
31
70°
54°
1
70°
52°
2
67°
49°
3
68°
54°
4
70°
48°
5
67°
51°
6
68°
48°
7
65°
47°
8
65°
48°
9
67°
47°
10
65°
46°
11
64°
50°
12
64°
49°
13
68°
49°
14
65°
51°
15
66°
48°
16
65°
50°
17
66°
47°
18
68°
48°
19
67°
49°
20
68°
51°
21
67°
50°
22
67°
45°
23
66°
50°
24
66°
45°
25
65°
47°
26
61°
49°
27
61°
48°
28
62°
47°
29
62°
47°
30
65°
46°
1
64°
48°
2
65°
47°
3
63°
48°
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 61° to 71°, with overnight lows between 45° and 54°. The average high for September is 66° with an average low of 49°. 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.