S
M
T
W
T
F
S
26
77°
59°
27
79°
56°
28
75°
57°
29
74°
56°
30
74°
58°
31
76°
60°
1
77°
60°
2
80°
61°
3
80°
61°
4
81°
59°
5
75°
57°
6
74°
59°
7
77°
59°
8
76°
57°
9
74°
59°
10
76°
56°
11
73°
54°
12
73°
59°
13
78°
59°
14
74°
53°
15
71°
51°
16
72°
55°
17
72°
56°
18
76°
59°
19
72°
59°
20
74°
58°
21
77°
57°
22
71°
55°
23
71°
57°
24
76°
54°
25
78°
57°
26
79°
48°
27
72°
47°
28
67°
49°
29
68°
48°
30
69°
48°
31
70°
55°
1
73°
56°
2
69°
58°
3
74°
58°
4
78°
52°
5
79°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Whitchurch-Stouffville
Whitchurch-Stouffville's August 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 47° and 61°. The average high for August is 75° with an average low of 56°. 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 Whitchurch-Stouffville. See also: September | October | November.
