S
M
T
W
T
F
S
30
71°
57°
31
71°
57°
1
70°
56°
2
65°
54°
3
64°
52°
4
65°
53°
5
64°
51°
6
68°
55°
7
69°
55°
8
69°
54°
9
70°
56°
10
70°
55°
11
69°
55°
12
67°
54°
13
68°
54°
14
64°
50°
15
63°
50°
16
63°
49°
17
64°
50°
18
63°
53°
19
65°
48°
20
62°
47°
21
62°
48°
22
62°
53°
23
62°
53°
24
66°
50°
25
66°
49°
26
62°
50°
27
61°
51°
28
60°
52°
29
61°
51°
30
61°
47°
1
60°
46°
2
59°
45°
3
59°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Horning
Horning's September 2026 forecast shows daily high temperatures ranging from 59° to 71°, with overnight lows between 44° and 57°. The average high for September is 65° with an average low of 52°. 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 Horning. See also: October | November | December.
