S
M
T
W
T
F
S
30
76°
55°
31
77°
53°
1
75°
46°
2
69°
47°
3
66°
54°
4
72°
55°
5
73°
52°
6
75°
45°
7
68°
44°
8
68°
45°
9
72°
52°
10
69°
53°
11
70°
51°
12
67°
48°
13
65°
48°
14
61°
50°
15
60°
43°
16
61°
41°
17
61°
48°
18
62°
42°
19
59°
45°
20
60°
50°
21
63°
48°
22
66°
40°
23
59°
40°
24
58°
43°
25
55°
39°
26
55°
39°
27
Hist. Avg.
60°
39°
28
Hist. Avg.
60°
39°
29
Hist. Avg.
59°
38°
30
Hist. Avg.
59°
38°
1
Hist. Avg.
58°
38°
2
Hist. Avg.
58°
37°
3
Hist. Avg.
57°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Edmundston-Est
Edmundston-Est's September 2026 forecast shows daily high temperatures ranging from 55° to 77°, with overnight lows between 39° and 55°. The average high for September is 66° with an average low of 47°. 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 Edmundston-Est. See also: October | November | December.
