S
M
T
W
T
F
S
27
62°
41°
28
66°
41°
29
66°
39°
30
55°
42°
1
56°
41°
2
57°
40°
3
56°
46°
4
58°
42°
5
59°
46°
6
61°
45°
7
62°
41°
8
59°
43°
9
53°
45°
10
58°
36°
11
59°
34°
12
52°
44°
13
57°
40°
14
61°
38°
15
54°
40°
16
57°
41°
17
57°
37°
18
51°
36°
19
50°
35°
20
49°
34°
21
49°
40°
22
50°
41°
23
56°
38°
24
54°
38°
25
Hist. Avg.
50°
36°
26
Hist. Avg.
50°
36°
27
Hist. Avg.
49°
36°
28
Hist. Avg.
49°
35°
29
Hist. Avg.
48°
35°
30
Hist. Avg.
48°
35°
31
Hist. Avg.
48°
35°
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 49° to 66°, with overnight lows between 34° and 46°. The average high for October is 57° with an average low of 40°. 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.