S
M
T
W
T
F
S
30
73°
63°
31
72°
59°
1
72°
59°
2
71°
65°
3
77°
66°
4
73°
56°
5
74°
57°
6
79°
62°
7
74°
58°
8
68°
54°
9
66°
51°
10
66°
51°
11
69°
54°
12
70°
53°
13
71°
54°
14
68°
46°
15
69°
48°
16
66°
47°
17
66°
48°
18
68°
50°
19
69°
50°
20
65°
47°
21
67°
50°
22
68°
51°
23
68°
47°
24
66°
44°
25
66°
45°
26
67°
44°
27
66°
48°
28
66°
49°
29
67°
48°
30
66°
49°
1
67°
49°
2
67°
48°
3
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Buckhurst Hill
Buckhurst Hill's September 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 44° and 66°. The average high for September is 69° with an average low of 51°. 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 Buckhurst Hill. See also: October | November | December.