S
M
T
W
T
F
S
30
71°
59°
31
N/A
1
70°
55°
2
69°
61°
3
74°
64°
4
73°
54°
5
68°
53°
6
72°
54°
7
70°
57°
8
68°
54°
9
68°
53°
10
65°
52°
11
66°
50°
12
66°
50°
13
64°
47°
14
65°
47°
15
66°
50°
16
63°
47°
17
63°
51°
18
66°
52°
19
66°
51°
20
62°
48°
21
65°
51°
22
65°
52°
23
64°
48°
24
63°
45°
25
64°
46°
26
63°
45°
27
64°
48°
28
64°
50°
29
63°
49°
30
64°
50°
1
65°
50°
2
65°
49°
3
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cosford
Cosford's September 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 45° and 64°. 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 Cosford. See also: October | November | December.