S
M
T
W
T
F
S
26
77°
57°
27
75°
55°
28
75°
55°
29
76°
56°
30
76°
57°
31
77°
59°
1
80°
61°
2
77°
59°
3
75°
61°
4
78°
56°
5
76°
57°
6
76°
56°
7
77°
60°
8
81°
57°
9
78°
55°
10
77°
56°
11
80°
57°
12
79°
57°
13
75°
59°
14
74°
60°
15
74°
60°
16
73°
55°
17
78°
57°
18
81°
57°
19
81°
56°
20
82°
63°
21
82°
62°
22
79°
61°
23
80°
56°
24
74°
53°
25
71°
55°
26
73°
57°
27
76°
56°
28
75°
53°
29
73°
61°
30
76°
60°
31
79°
53°
1
77°
53°
2
68°
50°
3
Hist. Avg.
74°
56°
4
Hist. Avg.
73°
56°
5
Hist. Avg.
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in North York
North York's August 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 50° and 63°. The average high for August is 77° with an average low of 57°. 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 North York. See also: September | October | November.