S
M
T
W
T
F
S
30
73°
62°
31
75°
59°
1
73°
54°
2
70°
60°
3
79°
66°
4
72°
57°
5
73°
55°
6
79°
57°
7
77°
59°
8
64°
55°
9
67°
47°
10
67°
57°
11
72°
50°
12
72°
59°
13
73°
54°
14
73°
58°
15
74°
51°
16
68°
51°
17
68°
54°
18
69°
56°
19
71°
55°
20
69°
54°
21
70°
55°
22
69°
52°
23
69°
52°
24
68°
51°
25
67°
49°
26
66°
48°
27
67°
51°
28
66°
46°
29
61°
44°
30
60°
44°
1
60°
48°
2
65°
50°
3
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sissinghurst
Sissinghurst's September 2026 forecast shows daily high temperatures ranging from 60° to 74°, with overnight lows between 44° and 59°. The average high for September is 68° 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 Sissinghurst. See also: October | November | December.
