S
M
T
W
T
F
S
30
71°
49°
31
71°
46°
1
74°
47°
2
72°
50°
3
71°
60°
4
74°
58°
5
67°
55°
6
72°
48°
7
79°
47°
8
66°
44°
9
69°
44°
10
64°
49°
11
66°
44°
12
73°
42°
13
75°
55°
14
59°
40°
15
59°
39°
16
74°
47°
17
63°
45°
18
60°
40°
19
59°
34°
20
59°
44°
21
53°
38°
22
61°
34°
23
65°
36°
24
71°
35°
25
74°
40°
26
71°
45°
27
71°
44°
28
66°
46°
29
67°
44°
30
66°
51°
1
68°
50°
2
65°
45°
3
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in La Tuque
La Tuque's September 2026 forecast shows daily high temperatures ranging from 64° to 74°, with overnight lows between 35° and 51°. 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 La Tuque. See also: October | November | December.