S
M
T
W
T
F
S
30
68°
56°
31
72°
55°
1
73°
54°
2
74°
52°
3
69°
53°
4
71°
54°
5
70°
49°
6
71°
51°
7
69°
52°
8
71°
52°
9
67°
51°
10
66°
49°
11
65°
47°
12
65°
47°
13
66°
48°
14
65°
51°
15
64°
52°
16
68°
50°
17
67°
52°
18
68°
49°
19
69°
46°
20
64°
50°
21
64°
47°
22
63°
46°
23
64°
46°
24
64°
49°
25
63°
51°
26
63°
49°
27
66°
45°
28
64°
44°
29
62°
45°
30
62°
44°
1
61°
43°
2
61°
45°
3
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Great Cressingham
Great Cressingham's September 2026 forecast shows daily high temperatures ranging from 61° to 74°, with overnight lows between 43° and 56°. 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 Great Cressingham. See also: October | November | December.