S
M
T
W
T
F
S
26
79°
54°
27
82°
59°
28
73°
61°
29
77°
59°
30
81°
53°
31
84°
49°
1
82°
62°
2
65°
58°
3
76°
50°
4
81°
46°
5
83°
48°
6
77°
54°
7
79°
54°
8
76°
58°
9
81°
58°
10
75°
56°
11
78°
56°
12
73°
54°
13
69°
52°
14
70°
48°
15
72°
51°
16
73°
51°
17
72°
52°
18
76°
54°
19
75°
53°
20
71°
50°
21
70°
51°
22
72°
50°
23
76°
55°
24
73°
54°
25
76°
55°
26
76°
56°
27
75°
54°
28
75°
51°
29
66°
48°
30
65°
49°
31
65°
48°
1
66°
48°
2
70°
51°
3
72°
53°
4
74°
53°
5
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Deux-Rivières
Deux-Rivières's August 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 48° and 58°. The average high for August is 72° with an average low of 52°. 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 Deux-Rivières. See also: September | October | November.