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