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© flickr - Simon Profanter

What is the weather like in Kastelruth in Italy, and what is the forecast for the next few days? Check the current weather forecast for Kastelruth 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 Kastelruth during your winter holiday.

The weather in Kastelruth

On this page, you will find the current weather forecast for Kastelruth, located in the ski resort of Seiser Alm in Italy. 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 Kastelruth? Read on for all this information!

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48-hour weather forecast for Kastelruth

09 January 2026

Night

Expectation 0 mm

0-degree limit 1246 metres

Overcast

-5°C

Z 1
Morning

Expectation 1 cm

0-degree limit 1178 metres

Overcast with some snowfall

-4°C

Ozo 1
Midday

Expectation 0 cm

0-degree limit 1199 metres

Overcast with some snowfall

-1°C

Zzo 1
Evening

Expectation 0 mm

0-degree limit 1189 metres

Clouds and clearings

-3°C

Ono 1

10 January 2026

Night

Expectation 0 mm

0-degree limit 1101 metres

Clouds and clearings

-6°C

Ono 1
Morning

Expectation 0 mm

0-degree limit 1120 metres

Regular sunshine with some clouds

-5°C

O 1
Midday

Expectation 0 mm

0-degree limit 1211 metres

Regular sunshine with some clouds

0°C

Ono 2
Evening

Expectation 0 mm

0-degree limit 1022 metres

Clouds and clearings

-5°C

No 2

09 January 2026

Night

Expectation 0 mm

0-degree limit 1327 metres

Fog or fog banks

-8°C

Zzw 5
Morning

Expectation 1 cm

0-degree limit 1226 metres

Overcast with some snowfall

-8°C

Zzw 5
Midday

Expectation 0 cm

0-degree limit 1239 metres

Overcast with some snowfall

-7°C

Wzw 4
Evening

Expectation 0 mm

0-degree limit 1083 metres

Clouds and clearings

-11°C

W 4

10 January 2026

Night

Expectation 0 mm

0-degree limit 948 metres

Clouds and clearings

-13°C

Nw 4
Morning

Expectation 0 mm

0-degree limit 945 metres

Regular sunshine with some clouds

-12°C

Nw 4
Midday

Expectation 0 mm

0-degree limit 991 metres

Regular sunshine with some clouds

-11°C

Nnw 6
Evening

Expectation 0 mm

0-degree limit 855 metres

Clouds and clearings

-13°C

Nnw 6

14-day weather forecast for Kastelruth

Date

Weather and snow

Expectation

Wind

Frost line

Date

Weather and snow

Expectation

Wind

Frost line

09 January 2026
Extensive cloud cover, hardly any sun
-5°C / -1°C
1 mm
Ozo 1

1165 metres

Date

Weather and snow

Expectation

Wind

Frost line

10 January 2026
Regular sunshine with some clouds
-6°C / 0°C
0 mm
No 2

976 metres

Date

Weather and snow

Expectation

Wind

Frost line

11 January 2026
Bright sunny weather
-9°C / -2°C
0 mm
Ono 3

920 metres

Date

Weather and snow

Expectation

Wind

Frost line

12 January 2026
Regular sunshine with some clouds
-9°C / -1°C
0 mm
Nno 1

1008 metres

Date

Weather and snow

Expectation

Wind

Frost line

13 January 2026
Regular sunshine with some clouds
-4°C / 1°C
0 mm
Zzw 1

1210 metres

Date

Weather and snow

Expectation

Wind

Frost line

14 January 2026
Regular sunshine with some clouds
-4°C / 3°C
1 mm
Zzw 1

952 metres

Date

Weather and snow

Expectation

Wind

Frost line

15 January 2026
Regular sunshine with some clouds
-3°C / 4°C
1 mm
Z 1

876 metres

Date

Weather and snow

Expectation

Wind

Frost line

16 January 2026
Showers with occasional sunshine
-1°C / 4°C
1 mm
Z 1

1090 metres

Date

Weather and snow

Expectation

Wind

Frost line

17 January 2026
Slippery conditions due to black ice or freezing rain
0°C / 5°C
2 mm
Z 1

1235 metres

Date

Weather and snow

Expectation

Wind

Frost line

18 January 2026
Slippery conditions due to black ice or freezing rain
-1°C / 4°C
3 mm
Zzo 1

1355 metres

Date

Weather and snow

Expectation

Wind

Frost line

19 January 2026
Slippery conditions due to black ice or freezing rain
-1°C / 4°C
4 mm
Zo 1

1221 metres

Date

Weather and snow

Expectation

Wind

Frost line

20 January 2026
Showers with occasional sunshine
-1°C / 5°C
1 mm
Zo 1

1167 metres

Date

Weather and snow

Expectation

Wind

Frost line

21 January 2026
Wet snow with some sunshine
-1°C / 5°C
2 mm
Ozo 1

1104 metres

Date

Weather and snow

Expectation

Wind

Frost line

22 January 2026
Wet snow with some sunshine
-2°C / 5°C
1 mm
Zo 1

990 metres

Date

Weather and snow

Expectation

Wind

Frost line

09 January 2026
Extensive cloud cover, hardly any sun
-12°C /-7°C
1 mm
Zzw 5

1068 metres

Date

Weather and snow

Expectation

Wind

Frost line

10 January 2026
Regular sunshine with some clouds
-14°C /-11°C
0 mm
Nnw 6

851 metres

Date

Weather and snow

Expectation

Wind

Frost line

11 January 2026
Bright sunny weather
-14°C /-13°C
0 mm
Nnw 7

782 metres

Date

Weather and snow

Expectation

Wind

Frost line

12 January 2026
Regular sunshine with some clouds
-14°C /-4°C
0 mm
Wnw 4

982 metres

Date

Weather and snow

Expectation

Wind

Frost line

13 January 2026
Regular sunshine with some clouds
-5°C /-2°C
0 mm
Nw 3

1210 metres

Date

Weather and snow

Expectation

Wind

Frost line

14 January 2026
Regular sunshine with some clouds
-6°C /-4°C
1 mm
Zw 3

952 metres

Date

Weather and snow

Expectation

Wind

Frost line

15 January 2026
Regular sunshine with some clouds
-6°C /-4°C
1 mm
Z 3

876 metres

Date

Weather and snow

Expectation

Wind

Frost line

16 January 2026
Snow showers with some sunshine
-6°C /-4°C
1 cm
Z 4

1090 metres

Date

Weather and snow

Expectation

Wind

Frost line

17 January 2026
Overcast with some snowfall
-5°C /-3°C
2 cm
Z 4

1235 metres

Date

Weather and snow

Expectation

Wind

Frost line

18 January 2026
Overcast with some snowfall
-6°C /-4°C
3 cm
Z 4

1355 metres

Date

Weather and snow

Expectation

Wind

Frost line

19 January 2026
Overcast with some snowfall
-6°C /-4°C
4 cm
Z 4

1221 metres

Date

Weather and snow

Expectation

Wind

Frost line

20 January 2026
Snow showers with some sunshine
-6°C /-4°C
1 cm
Z 4

1167 metres

Date

Weather and snow

Expectation

Wind

Frost line

21 January 2026
Snow showers with some sunshine
-6°C /-3°C
2 cm
Ozo 3

1104 metres

Date

Weather and snow

Expectation

Wind

Frost line

22 January 2026
Snow showers with some sunshine
-6°C /-4°C
1 cm
Zzw 4

990 metres

Snow depth in Kastelruth

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 Kastelruth. How much snow is there on the mountain and in the valley of the Seiser Alm ski area? Check the table below to see the current snow depth in Kastelruth.

Snow depth on the mountain and in the valley

Mountain: 50 cm

Valley: 20 cm

  • Snow depth valley 20
  • Cross-country ski trails open (km) 57.4
  • Valley descent open Open
  • Hiking trails open (km) 0

Pistes Val Gardena

Snow depth valley 20
Number of km 178
Snow depth mountain 50
Number of lifts open 79
Type of snow Kunstschnee
Funpark Closed
Latest snowfall 05 December 2025
Toboggan run Open

Pistes Seiser Alm

Snow depth valley 20
Number of km 67
Snow depth mountain 50
Number of lifts open 20
Type of snow Kunstschnee
Funpark Open
Latest snowfall 24 December 2025
Toboggan run Closed
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Explanation of the weather forecast in Kastelruth

The weather report for Kastelruth 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 Kastelruth. 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.