S
M
T
W
T
F
S
30
64°
52°
31
63°
53°
1
66°
52°
2
64°
52°
3
66°
51°
4
67°
52°
5
66°
48°
6
66°
52°
7
67°
51°
8
66°
49°
9
66°
52°
10
65°
52°
11
66°
49°
12
65°
47°
13
61°
46°
14
62°
48°
15
61°
50°
16
60°
51°
17
64°
48°
18
64°
46°
19
61°
50°
20
61°
49°
21
64°
48°
22
60°
48°
23
59°
50°
24
60°
50°
25
63°
45°
26
60°
48°
27
58°
49°
28
61°
50°
29
62°
48°
30
62°
50°
1
61°
48°
2
61°
47°
3
58°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Keady
Keady's September 2026 forecast shows daily high temperatures ranging from 58° to 67°, with overnight lows between 45° and 53°. The average high for September is 63° 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 Keady. See also: October | November | December.