S
M
T
W
T
F
S
28
7°
-20°
29
20°
-4°
30
23°
2°
31
2°
-6°
1
-3°
-28°
2
-2°
-16°
3
-8°
-15°
4
-3°
-21°
5
-4°
-21°
6
13°
-16°
7
19°
9°
8
24°
17°
9
32°
22°
10
32°
8°
11
10°
6°
12
7°
1°
13
23°
4°
14
30°
4°
15
4°
-18°
16
-2°
-26°
17
4°
-36°
18
19°
-18°
19
8°
-4°
20
10°
-33°
21
-15°
-43°
22
11°
-30°
23
6°
-19°
24
-17°
-28°
25
-8°
-41°
26
-4°
-45°
27
-2°
-30°
28
6°
-30°
29
8°
-10°
30
11°
0°
31
7°
-2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Mont-Valin
Mont-Valin's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January 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 January weather will actually feel in Mont-Valin. See also: February | March | April.