S
M
T
W
T
F
S
30
79°
64°
31
84°
57°
1
81°
52°
2
82°
59°
3
90°
64°
4
81°
63°
5
82°
61°
6
82°
61°
7
81°
64°
8
84°
59°
9
73°
52°
10
79°
45°
11
86°
63°
12
68°
45°
13
66°
41°
14
61°
39°
15
68°
45°
16
70°
41°
17
70°
48°
18
61°
55°
19
63°
55°
20
63°
48°
21
59°
45°
22
62°
44°
23
65°
53°
24
62°
54°
25
66°
56°
26
63°
56°
27
67°
54°
28
66°
53°
29
63°
46°
30
66°
48°
1
66°
49°
2
63°
41°
3
62°
47°
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 62° to 67°, with overnight lows between 41° 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 Royalton. See also: October | November | December.
