S
M
T
W
T
F
S
30
87°
48°
31
79°
47°
1
79°
46°
2
82°
50°
3
85°
57°
4
91°
54°
5
94°
64°
6
93°
62°
7
89°
53°
8
74°
50°
9
75°
48°
10
87°
50°
11
73°
44°
12
61°
40°
13
58°
42°
14
60°
43°
15
72°
46°
16
72°
48°
17
71°
46°
18
68°
43°
19
71°
41°
20
64°
47°
21
72°
49°
22
75°
48°
23
65°
47°
24
67°
47°
25
74°
46°
26
73°
47°
27
73°
46°
28
71°
44°
29
58°
42°
30
58°
35°
1
59°
38°
2
56°
36°
3
57°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dickinson
Dickinson's September 2026 forecast shows daily high temperatures ranging from 56° to 89°, with overnight lows between 35° and 53°. The average high for September is 69° with an average low of 45°. 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 Dickinson. See also: October | November | December.
