S
M
T
W
T
F
S
30
86°
46°
31
82°
43°
1
75°
56°
2
91°
54°
3
90°
64°
4
97°
59°
5
93°
63°
6
97°
61°
7
91°
55°
8
79°
45°
9
79°
45°
10
88°
48°
11
75°
50°
12
72°
48°
13
81°
43°
14
70°
50°
15
72°
41°
16
79°
46°
17
77°
50°
18
81°
55°
19
67°
53°
20
61°
54°
21
64°
52°
22
76°
50°
23
N/A
24
79°
48°
25
79°
54°
26
73°
55°
27
68°
50°
28
73°
52°
29
77°
43°
30
77°
45°
1
59°
45°
2
77°
43°
3
68°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sundance
Sundance's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Sundance. See also: October | November | December.
