S
M
T
W
T
F
S
30
73°
59°
31
72°
55°
1
73°
52°
2
68°
55°
3
77°
63°
4
68°
59°
5
68°
54°
6
77°
52°
7
70°
61°
8
66°
55°
9
64°
54°
10
68°
52°
11
70°
55°
12
70°
50°
13
70°
59°
14
75°
61°
15
70°
57°
16
N/A
17
67°
49°
18
64°
59°
19
71°
51°
20
65°
50°
21
70°
53°
22
72°
54°
23
70°
53°
24
69°
52°
25
66°
50°
26
65°
49°
27
66°
49°
28
65°
52°
29
64°
51°
30
65°
52°
1
66°
51°
2
65°
50°
3
64°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Coningsby
Coningsby's September 2026 forecast shows daily high temperatures ranging from 64° to 72°, with overnight lows between 46° and 59°. The average high for September is 67° 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 Coningsby. See also: October | November | December.