S
M
T
W
T
F
S
30
75°
46°
31
74°
51°
1
75°
52°
2
70°
54°
3
74°
53°
4
73°
53°
5
75°
52°
6
74°
50°
7
72°
52°
8
73°
50°
9
74°
53°
10
74°
50°
11
73°
45°
12
70°
50°
13
71°
40°
14
69°
40°
15
61°
43°
16
58°
41°
17
59°
47°
18
58°
38°
19
58°
35°
20
55°
39°
21
57°
38°
22
58°
34°
23
54°
36°
24
54°
40°
25
55°
40°
26
55°
40°
27
56°
34°
28
60°
35°
29
63°
36°
30
63°
43°
1
62°
42°
2
62°
43°
3
61°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Saint-Honoré
Saint-Honoré's September 2026 forecast shows daily high temperatures ranging from 54° to 75°, with overnight lows between 34° and 54°. The average high for September is 65° 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 Saint-Honoré. See also: October | November | December.