S
M
T
W
T
F
S
30
72°
47°
31
68°
43°
1
67°
44°
2
70°
47°
3
71°
49°
4
71°
50°
5
70°
51°
6
68°
50°
7
69°
49°
8
68°
50°
9
71°
44°
10
Hist. Avg.
61°
42°
11
Hist. Avg.
60°
42°
12
Hist. Avg.
60°
42°
13
Hist. Avg.
59°
41°
14
Hist. Avg.
59°
41°
15
Hist. Avg.
59°
41°
16
Hist. Avg.
58°
40°
17
Hist. Avg.
58°
40°
18
Hist. Avg.
57°
40°
19
Hist. Avg.
57°
40°
20
Hist. Avg.
57°
39°
21
Hist. Avg.
56°
39°
22
Hist. Avg.
56°
39°
23
Hist. Avg.
56°
38°
24
Hist. Avg.
55°
38°
25
Hist. Avg.
55°
38°
26
Hist. Avg.
54°
38°
27
Hist. Avg.
54°
37°
28
Hist. Avg.
54°
37°
29
Hist. Avg.
53°
37°
30
Hist. Avg.
53°
37°
1
Hist. Avg.
52°
36°
2
Hist. Avg.
52°
36°
3
Hist. Avg.
52°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Matachewan
Matachewan's September 2026 forecast shows daily high temperatures ranging from 67° to 72°, with overnight lows between 43° and 51°. The average high for September is 70° with an average low of 48°. 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 Matachewan. See also: October | November | December.
