S
M
T
W
T
F
S
1
67°
59°
2
73°
62°
3
67°
50°
4
59°
38°
5
58°
41°
6
54°
35°
7
57°
37°
8
69°
37°
9
70°
40°
10
68°
41°
11
69°
44°
12
71°
43°
13
64°
43°
14
65°
44°
15
66°
46°
16
65°
45°
17
64°
46°
18
54°
31°
19
59°
38°
20
45°
30°
21
44°
32°
22
44°
30°
23
51°
28°
24
54°
28°
25
54°
36°
26
53°
36°
27
49°
32°
28
43°
26°
29
42°
30°
30
43°
27°
1
40°
22°
2
40°
21°
3
39°
27°
4
39°
23°
5
40°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Ottawa
Ottawa's November 2026 forecast shows daily high temperatures ranging from 39° to 71°, with overnight lows between 18° and 46°. The average high for November is 54° with an average low of 34°. 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 Ottawa. See also: December | January | February.