S
M
T
W
T
F
S
30
78°
54°
31
77°
53°
1
77°
52°
2
76°
45°
3
71°
44°
4
68°
52°
5
70°
50°
6
75°
44°
7
73°
43°
8
65°
41°
9
66°
48°
10
68°
51°
11
72°
52°
12
73°
50°
13
74°
46°
14
68°
43°
15
63°
41°
16
63°
46°
17
66°
46°
18
66°
40°
19
71°
38°
20
61°
39°
21
60°
48°
22
67°
47°
23
70°
41°
24
65°
46°
25
64°
47°
26
63°
46°
27
69°
39°
28
65°
38°
29
58°
41°
30
57°
44°
1
62°
40°
2
64°
45°
3
63°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in L'Anse
L'Anse's September 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 38° and 54°. The average high for September is 68° 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 L'Anse. See also: October | November | December.
