S
M
T
W
T
F
S
30
67°
54°
31
66°
55°
1
72°
55°
2
72°
48°
3
71°
45°
4
67°
49°
5
72°
42°
6
65°
42°
7
63°
50°
8
67°
52°
9
65°
47°
10
67°
43°
11
62°
51°
12
67°
42°
13
65°
46°
14
67°
50°
15
70°
45°
16
62°
40°
17
61°
40°
18
60°
42°
19
Hist. Avg.
61°
41°
20
Hist. Avg.
61°
41°
21
Hist. Avg.
61°
40°
22
Hist. Avg.
60°
40°
23
Hist. Avg.
60°
40°
24
Hist. Avg.
59°
40°
25
Hist. Avg.
59°
40°
26
Hist. Avg.
59°
39°
27
Hist. Avg.
58°
39°
28
Hist. Avg.
58°
39°
29
Hist. Avg.
58°
39°
30
Hist. Avg.
57°
38°
1
Hist. Avg.
57°
38°
2
Hist. Avg.
56°
38°
3
Hist. Avg.
56°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Métabetchouan–Lac-à-la-Croix
Métabetchouan–Lac-à-la-Croix's September 2026 forecast shows daily high temperatures ranging from 60° to 72°, with overnight lows between 40° and 55°. The average high for September is 66° 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 Métabetchouan–Lac-à-la-Croix. See also: October | November | December.
