S
M
T
W
T
F
S
27
83°
50°
28
78°
52°
29
76°
52°
30
82°
59°
1
83°
43°
2
85°
42°
3
76°
45°
4
68°
49°
5
70°
54°
6
75°
53°
7
79°
55°
8
68°
56°
9
78°
57°
10
80°
47°
11
79°
42°
12
75°
39°
13
63°
38°
14
62°
38°
15
62°
39°
16
64°
42°
17
64°
45°
18
65°
49°
19
69°
50°
20
70°
50°
21
71°
48°
22
73°
39°
23
66°
37°
24
62°
38°
25
66°
42°
26
68°
45°
27
65°
45°
28
60°
46°
29
59°
44°
30
58°
45°
31
Hist. Avg.
65°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Toronto
Toronto's October 2026 forecast shows daily high temperatures ranging from 58° to 85°, with overnight lows between 37° and 59°. The average high for October is 71° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Toronto. See also: November | December | January.