S
M
T
W
T
F
S
27
67°
56°
28
60°
50°
29
62°
53°
30
62°
52°
1
70°
58°
2
67°
52°
3
62°
46°
4
64°
42°
5
57°
46°
6
57°
44°
7
57°
43°
8
N/A
9
57°
37°
10
55°
39°
11
66°
51°
12
61°
43°
13
50°
40°
14
51°
37°
15
55°
39°
16
59°
44°
17
54°
39°
18
50°
39°
19
52°
38°
20
51°
38°
21
50°
41°
22
52°
35°
23
45°
32°
24
44°
32°
25
52°
41°
26
53°
31°
27
50°
28°
28
42°
32°
29
42°
31°
30
48°
38°
31
48°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Louiseville
Louiseville's October 2026 forecast shows daily high temperatures ranging from 42° to 66°, with overnight lows between 28° and 51°. The average high for October is 52° with an average low of 37°. 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 Louiseville. See also: November | December | January.