S
M
T
W
T
F
S
30
70°
54°
31
72°
48°
1
71°
56°
2
72°
57°
3
72°
61°
4
69°
55°
5
66°
56°
6
70°
51°
7
73°
53°
8
68°
54°
9
68°
54°
10
67°
51°
11
61°
45°
12
69°
46°
13
72°
58°
14
58°
43°
15
61°
36°
16
69°
55°
17
67°
50°
18
58°
43°
19
60°
37°
20
64°
45°
21
57°
43°
22
57°
38°
23
63°
33°
24
68°
41°
25
70°
43°
26
68°
49°
27
65°
45°
28
62°
46°
29
66°
47°
30
65°
49°
1
64°
48°
2
61°
46°
3
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Val-David
Val-David's September 2026 forecast shows daily high temperatures ranging from 60° to 70°, with overnight lows between 33° and 49°. The average high for September is 65° 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 Val-David. See also: October | November | December.
