S
M
T
W
T
F
S
30
67°
54°
31
71°
56°
1
74°
56°
2
74°
55°
3
73°
53°
4
73°
54°
5
72°
47°
6
72°
45°
7
65°
47°
8
65°
53°
9
67°
53°
10
70°
47°
11
69°
48°
12
65°
49°
13
69°
45°
14
65°
51°
15
68°
47°
16
69°
44°
17
Hist. Avg.
65°
44°
18
Hist. Avg.
65°
44°
19
Hist. Avg.
64°
43°
20
Hist. Avg.
64°
43°
21
Hist. Avg.
64°
43°
22
Hist. Avg.
63°
42°
23
Hist. Avg.
63°
42°
24
Hist. Avg.
63°
42°
25
Hist. Avg.
62°
42°
26
Hist. Avg.
62°
41°
27
Hist. Avg.
62°
41°
28
Hist. Avg.
61°
41°
29
Hist. Avg.
61°
40°
30
Hist. Avg.
61°
40°
1
Hist. Avg.
60°
40°
2
Hist. Avg.
60°
40°
3
Hist. Avg.
60°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Baie de Bouctouche
Baie de Bouctouche's September 2026 forecast shows daily high temperatures ranging from 65° to 74°, with overnight lows between 44° and 56°. The average high for September is 69° with an average low of 50°. 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 Baie de Bouctouche. See also: October | November | December.