S
M
T
W
T
F
S
27
64°
38°
28
57°
35°
29
58°
34°
30
57°
39°
1
60°
34°
2
58°
36°
3
58°
42°
4
61°
40°
5
54°
37°
6
55°
40°
7
53°
35°
8
54°
31°
9
51°
31°
10
50°
33°
11
51°
29°
12
49°
28°
13
47°
29°
14
48°
28°
15
46°
29°
16
46°
37°
17
49°
31°
18
54°
29°
19
55°
36°
20
47°
38°
21
47°
29°
22
44°
26°
23
43°
26°
24
Hist. Avg.
49°
31°
25
Hist. Avg.
48°
31°
26
Hist. Avg.
48°
31°
27
Hist. Avg.
47°
30°
28
Hist. Avg.
47°
30°
29
Hist. Avg.
46°
30°
30
Hist. Avg.
46°
29°
31
Hist. Avg.
46°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Saint-Leonard
Saint-Leonard's October 2026 forecast shows daily high temperatures ranging from 43° to 64°, with overnight lows between 26° and 42°. The average high for October is 52° 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 October weather will actually feel in Saint-Leonard. See also: November | December | January.