S
M
T
W
T
F
S
1
59°
27°
2
65°
48°
3
62°
51°
4
75°
51°
5
65°
55°
6
60°
51°
7
48°
45°
8
53°
44°
9
50°
40°
10
54°
40°
11
49°
35°
12
43°
28°
13
41°
29°
14
43°
30°
15
44°
34°
16
49°
35°
17
51°
34°
18
46°
35°
19
51°
39°
20
50°
26°
21
43°
31°
22
46°
34°
23
46°
34°
24
47°
32°
25
42°
30°
26
38°
28°
27
38°
31°
28
44°
32°
29
45°
31°
30
45°
31°
1
44°
30°
2
40°
29°
3
42°
30°
4
44°
31°
5
46°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Brockville
Brockville's November 2026 forecast shows daily high temperatures ranging from 38° to 54°, with overnight lows between 26° and 45°. The average high for November is 46° with an average low of 33°. 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 Brockville. See also: December | January | February.