S
M
T
W
T
F
S
26
76°
56°
27
80°
56°
28
80°
57°
29
77°
57°
30
78°
56°
31
72°
55°
1
72°
55°
2
73°
54°
3
71°
54°
4
71°
55°
5
73°
54°
6
72°
54°
7
72°
55°
8
74°
54°
9
74°
55°
10
73°
55°
11
73°
54°
12
75°
55°
13
77°
55°
14
78°
56°
15
75°
55°
16
71°
54°
17
70°
54°
18
74°
53°
19
76°
54°
20
75°
54°
21
70°
52°
22
72°
49°
23
71°
44°
24
68°
45°
25
69°
47°
26
70°
44°
27
67°
41°
28
68°
44°
29
69°
44°
30
66°
43°
31
66°
42°
1
68°
49°
2
74°
49°
3
65°
48°
4
66°
49°
5
69°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rivière-du-Loup
Rivière-du-Loup's August 2026 forecast shows daily high temperatures ranging from 65° to 80°, with overnight lows between 41° and 57°. The average high for August is 72° 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 August weather will actually feel in Rivière-du-Loup. See also: September | October | November.
