S
M
T
W
T
F
S
1
68°
37°
2
65°
48°
3
74°
53°
4
80°
53°
5
69°
53°
6
61°
44°
7
51°
45°
8
57°
45°
9
51°
44°
10
57°
43°
11
51°
40°
12
44°
33°
13
39°
31°
14
40°
32°
15
44°
38°
16
50°
39°
17
52°
37°
18
53°
39°
19
51°
41°
20
52°
32°
21
43°
30°
22
47°
37°
23
48°
37°
24
46°
35°
25
42°
34°
26
39°
33°
27
41°
34°
28
43°
35°
29
45°
35°
30
47°
34°
1
42°
32°
2
40°
33°
3
44°
35°
4
48°
36°
5
47°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Ontario
Ontario's November 2026 forecast shows daily high temperatures ranging from 39° to 57°, with overnight lows between 30° and 45°. The average high for November is 47° with an average low of 36°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Ontario. See also: December | January | February.
