S
M
T
W
T
F
S
28
37°
22°
29
27°
18°
30
19°
8°
31
8°
7°
1
31°
0°
2
19°
0°
3
18°
-4°
4
22°
-6°
5
18°
-12°
6
15°
-13°
7
17°
-13°
8
11°
-6°
9
11°
-2°
10
11°
-3°
11
9°
-5°
12
25°
-3°
13
36°
4°
14
34°
7°
15
23°
5°
16
23°
5°
17
21°
8°
18
28°
7°
19
14°
3°
20
28°
3°
21
33°
3°
22
30°
4°
23
27°
6°
24
29°
3°
25
24°
3°
26
12°
-1°
27
33°
0°
28
16°
-2°
29
16°
0°
30
12°
-1°
31
20°
-1°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Zermatt
Zermatt'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 Zermatt. See also: February | March | April.