S
M
T
W
T
F
S
30
71°
55°
31
71°
56°
1
70°
54°
2
67°
51°
3
64°
50°
4
65°
50°
5
65°
49°
6
68°
54°
7
69°
52°
8
69°
52°
9
70°
55°
10
70°
53°
11
68°
53°
12
66°
52°
13
67°
52°
14
64°
48°
15
63°
47°
16
63°
47°
17
62°
48°
18
62°
51°
19
63°
47°
20
62°
46°
21
61°
47°
22
61°
52°
23
63°
51°
24
66°
48°
25
65°
46°
26
62°
48°
27
61°
50°
28
60°
51°
29
61°
50°
30
59°
45°
1
59°
45°
2
60°
43°
3
58°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kirton
Kirton's September 2026 forecast shows daily high temperatures ranging from 58° to 71°, with overnight lows between 43° and 56°. The average high for September is 64° with an average low of 50°. 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 Kirton. See also: October | November | December.