S
M
T
W
T
F
S
30
66°
50°
31
69°
47°
1
73°
45°
2
74°
52°
3
62°
56°
4
69°
58°
5
63°
55°
6
71°
51°
7
76°
49°
8
63°
42°
9
67°
40°
10
65°
50°
11
62°
44°
12
77°
42°
13
74°
55°
14
58°
44°
15
63°
38°
16
71°
52°
17
62°
46°
18
57°
46°
19
57°
42°
20
57°
40°
21
52°
43°
22
59°
38°
23
64°
32°
24
70°
36°
25
71°
38°
26
70°
44°
27
69°
41°
28
64°
44°
29
66°
42°
30
67°
52°
1
65°
50°
2
61°
46°
3
64°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Saguenay
Saguenay's September 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 36° and 52°. The average high for September is 67° with an average low of 44°. 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 Saguenay. See also: October | November | December.
