S
M
T
W
T
F
S
1
63°
52°
2
65°
54°
3
66°
56°
4
69°
56°
5
66°
51°
6
60°
44°
7
56°
45°
8
56°
42°
9
53°
42°
10
51°
43°
11
52°
43°
12
55°
34°
13
51°
41°
14
51°
40°
15
52°
34°
16
43°
33°
17
47°
36°
18
52°
40°
19
54°
38°
20
42°
38°
21
51°
39°
22
53°
39°
23
51°
38°
24
53°
37°
25
45°
38°
26
49°
37°
27
46°
34°
28
39°
30°
29
37°
29°
30
37°
25°
1
36°
23°
2
36°
26°
3
37°
30°
4
40°
29°
5
40°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in St. Catharines
St. Catharines's November 2026 forecast shows daily high temperatures ranging from 36° to 69°, with overnight lows between 23° and 56°. The average high for November is 50° with an average low of 39°. 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 St. Catharines. See also: December | January | February.
