S
M
T
W
T
F
S
27
71°
49°
28
70°
53°
29
63°
46°
30
59°
51°
1
59°
54°
2
69°
43°
3
71°
41°
4
66°
39°
5
54°
41°
6
56°
45°
7
64°
50°
8
64°
51°
9
60°
52°
10
65°
52°
11
67°
48°
12
66°
42°
13
63°
40°
14
52°
42°
15
51°
41°
16
52°
38°
17
54°
43°
18
55°
41°
19
59°
46°
20
61°
45°
21
60°
46°
22
61°
49°
23
60°
44°
24
59°
38°
25
56°
38°
26
51°
37°
27
53°
38°
28
46°
35°
29
48°
37°
30
47°
38°
31
Hist. Avg.
52°
38°
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 46° to 71°, with overnight lows between 35° and 54°. The average high for October is 59° with an average low of 44°. 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.