S
M
T
W
T
F
S
26
87°
69°
27
86°
68°
28
89°
71°
29
91°
69°
30
86°
69°
31
86°
71°
1
87°
70°
2
87°
71°
3
89°
71°
4
91°
70°
5
91°
71°
6
90°
69°
7
90°
71°
8
91°
70°
9
90°
71°
10
92°
71°
11
90°
70°
12
86°
70°
13
88°
69°
14
89°
70°
15
85°
67°
16
84°
67°
17
83°
69°
18
83°
70°
19
84°
70°
20
85°
69°
21
86°
69°
22
84°
68°
23
85°
69°
24
89°
68°
25
90°
68°
26
90°
67°
27
89°
66°
28
88°
67°
29
83°
66°
30
87°
64°
31
83°
64°
1
81°
63°
2
81°
66°
3
87°
66°
4
87°
65°
5
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vaughan
Vaughan's August 2026 forecast shows daily high temperatures ranging from 81° to 92°, with overnight lows between 63° and 71°. The average high for August is 87° with an average low of 68°. 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 Vaughan. See also: September | October | November.
