S
M
T
W
T
F
S
30
90°
70°
31
88°
67°
1
90°
66°
2
89°
69°
3
94°
70°
4
95°
68°
5
94°
67°
6
92°
64°
7
85°
64°
8
85°
63°
9
83°
61°
10
81°
53°
11
78°
54°
12
80°
55°
13
79°
56°
14
77°
52°
15
83°
58°
16
82°
57°
17
83°
59°
18
82°
58°
19
82°
56°
20
81°
58°
21
82°
58°
22
83°
59°
23
83°
58°
24
82°
58°
25
81°
57°
26
80°
56°
27
81°
55°
28
81°
55°
29
80°
56°
30
80°
56°
1
79°
55°
2
80°
55°
3
79°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dakota Dunes
Dakota Dunes's September 2026 forecast shows daily high temperatures ranging from 77° to 95°, with overnight lows between 52° and 70°. The average high for September is 83° with an average low of 59°. 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 Dakota Dunes. See also: October | November | December.
