S
M
T
W
T
F
S
26
84°
57°
27
84°
59°
28
83°
60°
29
76°
63°
30
76°
62°
31
78°
60°
1
84°
56°
2
86°
63°
3
81°
60°
4
81°
58°
5
85°
54°
6
87°
57°
7
86°
65°
8
83°
67°
9
80°
63°
10
78°
62°
11
76°
55°
12
76°
56°
13
73°
58°
14
68°
49°
15
72°
50°
16
70°
54°
17
72°
54°
18
75°
53°
19
76°
56°
20
75°
56°
21
73°
54°
22
72°
53°
23
73°
52°
24
74°
48°
25
70°
52°
26
75°
54°
27
76°
55°
28
75°
49°
29
67°
46°
30
66°
45°
31
65°
44°
1
66°
43°
2
66°
44°
3
68°
52°
4
69°
51°
5
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sherbrooke
Sherbrooke's August 2026 forecast shows daily high temperatures ranging from 65° to 76°, with overnight lows between 43° and 58°. The average high for August is 71° 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 Sherbrooke. See also: September | October | November.
