S
M
T
W
T
F
S
30
67°
56°
31
68°
51°
1
67°
51°
2
66°
54°
3
66°
50°
4
71°
49°
5
67°
49°
6
66°
51°
7
68°
53°
8
70°
55°
9
70°
54°
10
68°
54°
11
67°
55°
12
69°
53°
13
69°
53°
14
68°
55°
15
69°
52°
16
69°
52°
17
66°
53°
18
67°
52°
19
68°
47°
20
65°
47°
21
63°
46°
22
62°
47°
23
63°
49°
24
64°
52°
25
63°
53°
26
66°
53°
27
66°
52°
28
65°
51°
29
61°
49°
30
60°
46°
1
60°
45°
2
61°
44°
3
59°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Thorpe St Andrew
Thorpe St Andrew's September 2026 forecast shows daily high temperatures ranging from 59° to 71°, with overnight lows between 44° and 56°. The average high for September is 66° 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 Thorpe St Andrew. See also: October | November | December.