S
M
T
W
T
F
S
28
57°
37°
29
54°
38°
30
49°
36°
1
50°
31°
2
60°
31°
3
52°
47°
4
53°
42°
5
75°
46°
6
75°
49°
7
49°
36°
8
45°
31°
9
42°
29°
10
53°
29°
11
46°
30°
12
56°
30°
13
61°
30°
14
62°
35°
15
43°
34°
16
46°
31°
17
52°
27°
18
49°
33°
19
55°
44°
20
54°
46°
21
49°
46°
22
50°
44°
23
44°
37°
24
44°
33°
25
42°
34°
26
42°
35°
27
47°
27°
28
47°
26°
29
53°
24°
30
45°
35°
31
41°
34°
1
36°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mont-Valin
Mont-Valin's October 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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 Mont-Valin. See also: November | December | January.