S
M
T
W
T
F
S
26
76°
56°
27
75°
55°
28
75°
56°
29
76°
56°
30
76°
57°
31
77°
56°
1
76°
57°
2
76°
64°
3
78°
63°
4
77°
57°
5
80°
60°
6
81°
59°
7
83°
64°
8
83°
64°
9
82°
65°
10
83°
63°
11
82°
55°
12
77°
55°
13
76°
57°
14
78°
55°
15
76°
61°
16
Hist. Avg.
77°
64°
17
Hist. Avg.
77°
64°
18
Hist. Avg.
77°
63°
19
Hist. Avg.
76°
63°
20
Hist. Avg.
76°
63°
21
Hist. Avg.
76°
63°
22
Hist. Avg.
76°
63°
23
Hist. Avg.
76°
62°
24
Hist. Avg.
76°
62°
25
Hist. Avg.
76°
62°
26
Hist. Avg.
75°
62°
27
Hist. Avg.
75°
61°
28
Hist. Avg.
75°
61°
29
Hist. Avg.
75°
61°
30
Hist. Avg.
75°
60°
31
Hist. Avg.
74°
60°
1
Hist. Avg.
74°
60°
2
Hist. Avg.
74°
59°
3
Hist. Avg.
74°
59°
4
Hist. Avg.
74°
59°
5
Hist. Avg.
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Toronto
Toronto's August 2026 forecast shows daily high temperatures ranging from 75° to 83°, with overnight lows between 55° and 65°. The average high for August is 78° with an average low of 59°. 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 Toronto. See also: September | October | November.
