S
M
T
W
T
F
S
30
75°
55°
31
75°
56°
1
76°
57°
2
75°
50°
3
74°
45°
4
65°
47°
5
65°
55°
6
66°
54°
7
73°
52°
8
68°
48°
9
64°
45°
10
68°
51°
11
71°
53°
12
72°
55°
13
72°
53°
14
71°
49°
15
70°
43°
16
62°
43°
17
64°
46°
18
61°
46°
19
63°
40°
20
59°
38°
21
56°
39°
22
58°
48°
23
59°
45°
24
59°
39°
25
57°
39°
26
58°
48°
27
63°
46°
28
64°
38°
29
62°
38°
30
55°
43°
1
57°
41°
2
58°
40°
3
55°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lavigne
Lavigne's September 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 38° and 57°. The average high for September is 65° with an average low of 47°. 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 Lavigne. See also: October | November | December.
