S
M
T
W
T
F
S
30
76°
56°
31
75°
55°
1
77°
56°
2
77°
55°
3
75°
48°
4
68°
45°
5
67°
52°
6
68°
54°
7
74°
54°
8
75°
52°
9
74°
53°
10
70°
52°
11
73°
50°
12
73°
53°
13
72°
53°
14
72°
52°
15
73°
51°
16
72°
43°
17
67°
51°
18
69°
48°
19
67°
44°
20
66°
42°
21
61°
40°
22
60°
47°
23
61°
43°
24
60°
40°
25
59°
39°
26
58°
39°
27
60°
46°
28
66°
44°
29
65°
39°
30
59°
38°
1
58°
41°
2
58°
35°
3
56°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Royalton
Royalton's September 2026 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 35° and 56°. The average high for September is 67° with an average low of 47°. 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 Royalton. See also: October | November | December.
