S
M
T
W
T
F
S
30
87°
68°
31
86°
65°
1
87°
65°
2
82°
69°
3
87°
70°
4
89°
71°
5
91°
69°
6
84°
64°
7
78°
62°
8
79°
61°
9
78°
57°
10
78°
55°
11
74°
53°
12
75°
53°
13
74°
54°
14
73°
49°
15
78°
55°
16
76°
53°
17
77°
55°
18
77°
55°
19
76°
53°
20
75°
54°
21
77°
55°
22
77°
55°
23
76°
54°
24
77°
54°
25
76°
53°
26
75°
53°
27
76°
52°
28
76°
52°
29
75°
51°
30
75°
53°
1
74°
53°
2
75°
52°
3
74°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Le Sueur
Le Sueur's September 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 49° and 71°. The average high for September is 78° with an average low of 56°. 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 Le Sueur. See also: October | November | December.
