S
M
T
W
T
F
S
30
70°
59°
31
72°
59°
1
68°
55°
2
73°
52°
3
72°
61°
4
72°
61°
5
68°
57°
6
70°
54°
7
79°
61°
8
72°
55°
9
66°
50°
10
64°
48°
11
65°
53°
12
67°
51°
13
68°
53°
14
69°
55°
15
71°
55°
16
66°
52°
17
65°
50°
18
64°
51°
19
67°
51°
20
66°
52°
21
63°
52°
22
65°
53°
23
67°
52°
24
68°
52°
25
67°
50°
26
65°
47°
27
61°
44°
28
59°
43°
29
61°
44°
30
60°
50°
1
61°
47°
2
61°
45°
3
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Daspe
Daspe's September 2026 forecast shows daily high temperatures ranging from 59° to 79°, with overnight lows between 43° and 61°. The average high for September is 66° with an average low of 51°. 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 Daspe. See also: October | November | December.