S
M
T
W
T
F
S
30
69°
51°
31
72°
51°
1
72°
54°
2
71°
54°
3
72°
53°
4
73°
54°
5
73°
54°
6
72°
53°
7
72°
54°
8
71°
54°
9
72°
51°
10
70°
48°
11
67°
47°
12
66°
49°
13
67°
52°
14
69°
52°
15
69°
51°
16
68°
51°
17
69°
47°
18
69°
49°
19
68°
50°
20
67°
48°
21
65°
46°
22
65°
48°
23
63°
50°
24
65°
48°
25
66°
50°
26
65°
49°
27
64°
48°
28
66°
49°
29
65°
47°
30
65°
47°
1
64°
49°
2
65°
49°
3
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Buntingford
Buntingford's September 2026 forecast shows daily high temperatures ranging from 63° to 73°, with overnight lows between 46° and 54°. The average high for September is 68° with an average low of 50°. 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 Buntingford. See also: October | November | December.