S
M
T
W
T
F
S
30
80°
58°
31
78°
60°
1
79°
61°
2
82°
64°
3
82°
56°
4
78°
53°
5
77°
60°
6
80°
53°
7
75°
61°
8
79°
63°
9
81°
62°
10
82°
63°
11
81°
62°
12
78°
62°
13
80°
59°
14
78°
57°
15
73°
53°
16
74°
55°
17
73°
52°
18
72°
56°
19
73°
52°
20
69°
55°
21
68°
48°
22
71°
46°
23
65°
50°
24
64°
54°
25
63°
56°
26
70°
57°
27
68°
56°
28
69°
52°
29
71°
46°
30
70°
42°
1
61°
41°
2
57°
41°
3
56°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Robbinsdale
Robbinsdale's September 2026 forecast shows daily high temperatures ranging from 56° to 82°, with overnight lows between 40° and 64°. The average high for September is 73° with an average low of 54°. 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 Robbinsdale. See also: October | November | December.