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What is the weather like in Fiesch in Switzerland, and what is the forecast for the next few days? Check the current weather forecast for Fiesch on this page. Here, you will find the weather forecast for the next 48 hours as well as the next 14 days, so you’ll know exactly what to expect and what the weather will be like in Fiesch during your winter holiday.

The weather in Fiesch

On this page, you will find the current weather forecast for Fiesch, located in the ski resort of Aletsch Arena in Switzerland. Check the forecast and temperature for both the valley and the mountain. This will help you see what conditions will be like on the slopes and whether you need to add an extra layer for the day’s skiing. Will snow be in the forecast, or will the sun be shining? And what about the wind? How high is the frost line (0-degree limit), and what is the current snow depth in Fiesch? Read on for all this information!

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48-hour weather forecast for Fiesch

16 December 2025

Night

Expectation 0 mm

0-degree limit 2041 metres

Overcast

2°C

N 2
Morning

Expectation 1 mm

0-degree limit 1927 metres

Cloudy, grey and drizzling

4°C

Ono 3
Midday

Expectation 1 mm

0-degree limit 1963 metres

Cloudy, grey and drizzling

5°C

No 3
Evening

Expectation 1 mm

0-degree limit 1990 metres

Overcast

4°C

Nno 2

17 December 2025

Night

Expectation 0 mm

0-degree limit 1992 metres

Overcast

2°C

Nno 2
Morning

Expectation 0 mm

0-degree limit 1983 metres

Regular sunshine with some clouds

3°C

No 1
Midday

Expectation 0 mm

0-degree limit 2075 metres

Bright sunny weather

7°C

Zo 1
Evening

Expectation 0 mm

0-degree limit 1970 metres

Clouds and clearings

2°C

Nnw 1

16 December 2025

Night

Expectation 0 mm

0-degree limit 1876 metres

Overcast

-4°C

O 4
Morning

Expectation 1 cm

0-degree limit 1853 metres

Overcast with some snowfall

-4°C

O 4
Midday

Expectation 1 cm

0-degree limit 1919 metres

Overcast with some snowfall

-2°C

Ozo 3
Evening

Expectation 1 mm

0-degree limit 1950 metres

Overcast

-2°C

O 3

17 December 2025

Night

Expectation 0 mm

0-degree limit 2004 metres

Overcast

-3°C

O 3
Morning

Expectation 0 mm

0-degree limit 1994 metres

Regular sunshine with some clouds

-3°C

No 2
Midday

Expectation 0 mm

0-degree limit 2046 metres

Bright sunny weather

-2°C

Nnw 2
Evening

Expectation 0 mm

0-degree limit 1973 metres

Clouds and clearings

-4°C

Zo 3

14-day weather forecast for Fiesch

Date

Weather and snow

Expectation

Wind

Frost line

Date

Weather and snow

Expectation

Wind

Frost line

16 December 2025
Extensive cloud cover, hardly any sun
2°C / 5°C
1 mm
No 3

1887 metres

Date

Weather and snow

Expectation

Wind

Frost line

17 December 2025
Regular sunshine with some clouds
2°C / 7°C
0 mm
Zo 1

1892 metres

Date

Weather and snow

Expectation

Wind

Frost line

18 December 2025
Regular sunshine with some clouds
1°C / 7°C
0 mm
N 2

1826 metres

Date

Weather and snow

Expectation

Wind

Frost line

19 December 2025
Bright sunny weather
1°C / 8°C
0 mm
Ono 2

1772 metres

Date

Weather and snow

Expectation

Wind

Frost line

20 December 2025
Regular sunshine with some clouds
1°C / 7°C
1 mm
Ozo 2

1707 metres

Date

Weather and snow

Expectation

Wind

Frost line

21 December 2025
Showers with occasional sunshine
2°C / 6°C
8 mm
Zzo 2

1449 metres

Date

Weather and snow

Expectation

Wind

Frost line

22 December 2025
Showers with occasional sunshine
1°C / 5°C
8 mm
Ono 3

1358 metres

Date

Weather and snow

Expectation

Wind

Frost line

23 December 2025
Showers with occasional sunshine
1°C / 5°C
4 mm
Nno 2

1298 metres

Date

Weather and snow

Expectation

Wind

Frost line

24 December 2025
Showers with occasional sunshine
0°C / 5°C
1 mm
Nno 2

1243 metres

Date

Weather and snow

Expectation

Wind

Frost line

25 December 2025
Showers with occasional sunshine
-1°C / 4°C
1 mm
Nno 2

1121 metres

Date

Weather and snow

Expectation

Wind

Frost line

26 December 2025
Snow showers with some sunshine
-2°C / 3°C
1 cm
N 3

997 metres

Date

Weather and snow

Expectation

Wind

Frost line

27 December 2025
Snow showers with some sunshine
-3°C / 2°C
1 cm
Nno 3

657 metres

Date

Weather and snow

Expectation

Wind

Frost line

28 December 2025
Snow showers with some sunshine
-4°C / 2°C
1 cm
Nno 3

607 metres

Date

Weather and snow

Expectation

Wind

Frost line

29 December 2025
Regular sunshine with some clouds
-5°C / 2°C
1 mm
Nno 3

606 metres

Date

Weather and snow

Expectation

Wind

Frost line

16 December 2025
Extensive cloud cover, hardly any sun
-4°C /-2°C
1 mm
O 4

1843 metres

Date

Weather and snow

Expectation

Wind

Frost line

17 December 2025
Regular sunshine with some clouds
-4°C /-2°C
0 mm
No 2

1890 metres

Date

Weather and snow

Expectation

Wind

Frost line

18 December 2025
Regular sunshine with some clouds
-5°C /-2°C
0 mm
Zo 5

1778 metres

Date

Weather and snow

Expectation

Wind

Frost line

19 December 2025
Bright sunny weather
-5°C /-2°C
0 mm
Nnw 3

1789 metres

Date

Weather and snow

Expectation

Wind

Frost line

20 December 2025
Regular sunshine with some clouds
-3°C /-1°C
1 mm
Zo 4

1707 metres

Date

Weather and snow

Expectation

Wind

Frost line

21 December 2025
Snow showers with some sunshine
-3°C /-2°C
8 cm
Zzo 6

1449 metres

Date

Weather and snow

Expectation

Wind

Frost line

22 December 2025
Snow showers with some sunshine
-4°C /-3°C
8 cm
Zo 5

1358 metres

Date

Weather and snow

Expectation

Wind

Frost line

23 December 2025
Snow showers with some sunshine
-4°C /-2°C
4 cm
Zo 4

1298 metres

Date

Weather and snow

Expectation

Wind

Frost line

24 December 2025
Snow showers with some sunshine
-5°C /-2°C
1 cm
Zo 4

1243 metres

Date

Weather and snow

Expectation

Wind

Frost line

25 December 2025
Snow showers with some sunshine
-5°C /-3°C
1 cm
Ono 4

1121 metres

Date

Weather and snow

Expectation

Wind

Frost line

26 December 2025
Snow showers with some sunshine
-6°C /-4°C
1 cm
No 5

997 metres

Date

Weather and snow

Expectation

Wind

Frost line

27 December 2025
Snow showers with some sunshine
-8°C /-5°C
1 cm
O 6

657 metres

Date

Weather and snow

Expectation

Wind

Frost line

28 December 2025
Snow showers with some sunshine
-9°C /-6°C
1 cm
Nno 5

607 metres

Date

Weather and snow

Expectation

Wind

Frost line

29 December 2025
Regular sunshine with some clouds
-9°C /-6°C
1 mm
Nw 5

606 metres

Snow depth in Fiesch

Snow is what makes a ski holiday special. Ideally, we wake up every day to Kaiser weather: a layer of fresh snow, bright sunshine, and a clear blue sky. However, icy temperatures and heavy snowfalls are also part of the experience. Or those foggy days when you ski from hut to hut, warming up with a cup of coffee, tea, or hot chocolate. When it comes to winter sports, the weather can be unpredictable, and nothing changes more rapidly than mountain weather. In addition to the forecast for the coming days, the current snow depth is a key part of the weather report in Fiesch. How much snow is there on the mountain and in the valley of the Aletsch Arena ski area? Check the table below to see the current snow depth in Fiesch.

Snow depth on the mountain and in the valley

Mountain: 58 cm

Valley: 37 cm

  • Snow depth valley 37
  • Cross-country ski trails open (km) 0
  • Valley descent open Closed
  • Hiking trails open (km) 0

Pistes Aletsch Arena

Snow depth valley 37
Number of km 35.3
Snow depth mountain 58
Number of lifts open 19
Type of snow griffig
Funpark Closed
Latest snowfall 08 December 2025
Toboggan run Closed
Set up SnowAlert for Fiesch

Set up SnowAlert for Fiesch

With fresh snowfall, receive snow depth updates up to 3 times a week.

Explanation of the weather forecast in Fiesch

The weather report for Fiesch is updated daily and is carefully compiled by meteorologists working with Snowplaza. Curious about the forecast for the next two days? Check out the 48-hour weather forecast, which provides information for the morning, afternoon, evening, and night. The symbols indicate whether snow or rain is expected, whether it will be cloudy, or if the sun will be shining. Click on "village" to see the weather conditions in the valley, and on "mountain" for forecasts at higher altitudes. The zero-degree line indicates the frost line, which changes depending on the temperature. Don't confuse it with the snowline—snow can still fall several hundred meters below the zero-degree line. For a longer-term outlook, check the 14-day weather forecast for Fiesch. Keep in mind that weather conditions can change dramatically over two weeks, so be sure to check back daily if you're planning a winter sports trip soon.