S
M
T
W
T
F
S
26
82°
47°
27
83°
44°
28
83°
50°
29
74°
49°
30
70°
54°
31
73°
53°
1
76°
59°
2
86°
59°
3
72°
60°
4
80°
55°
5
89°
53°
6
88°
51°
7
87°
55°
8
87°
61°
9
82°
60°
10
80°
54°
11
75°
50°
12
75°
50°
13
72°
52°
14
71°
51°
15
71°
50°
16
73°
55°
17
70°
52°
18
75°
53°
19
74°
56°
20
70°
53°
21
70°
51°
22
72°
50°
23
72°
50°
24
70°
48°
25
69°
53°
26
75°
58°
27
75°
58°
28
66°
53°
29
67°
54°
30
69°
51°
31
67°
50°
1
70°
55°
2
71°
56°
3
72°
55°
4
70°
55°
5
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Edmundston
Edmundston's August 2026 forecast shows daily high temperatures ranging from 66° to 75°, with overnight lows between 48° and 58°. The average high for August is 71° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Edmundston. See also: September | October | November.
