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Afbeelding - Alt. St. Johann
© Toggenburg Tourismus

What is the weather like in Alt St. Johann in Switzerland, and what is the forecast for the next few days? Check the current weather forecast for Alt St. Johann 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 Alt St. Johann during your winter holiday.

The weather in Alt St. Johann

On this page, you will find the current weather forecast for Alt St. Johann, located in the ski resort of Toggenburg 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 Alt St. Johann? Read on for all this information!

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48-hour weather forecast for Alt St. Johann

15 June 2025

Night

Expectation 0 mm

0-degree limit 4056 metres

Clouds and clearings

16°C

Zo 2
Morning

Expectation 0 mm

0-degree limit 4013 metres

Regular sunshine with some clouds

21°C

W 3
Midday

Expectation 3 mm

0-degree limit 4014 metres

Heavy showers with severe thunderstorms

24°C

Wnw 3
Evening

Expectation 30 mm

0-degree limit 3885 metres

Overcast with steady rainfall

17°C

Wnw 3

16 June 2025

Night

Expectation 10 mm

0-degree limit 3357 metres

Cloudy and some rain

13°C

Nw 2
Morning

Expectation 3 mm

0-degree limit 3184 metres

Overcast with steady rainfall

12°C

Nno 2
Midday

Expectation 1 mm

0-degree limit 3693 metres

Showers with occasional sunshine

18°C

Nno 3
Evening

Expectation 0 mm

0-degree limit 3840 metres

Showers with occasional sunshine

15°C

Nno 2

15 June 2025

Night

Expectation 0 mm

0-degree limit 4075 metres

Clouds and clearings

9°C

Zzw 5
Morning

Expectation 0 mm

0-degree limit 4034 metres

Regular sunshine with some clouds

12°C

Wnw 5
Midday

Expectation 3 mm

0-degree limit 4000 metres

Heavy showers with severe thunderstorms

13°C

Nw 5
Evening

Expectation 30 mm

0-degree limit 3895 metres

Overcast with steady rainfall

8°C

Nw 6

16 June 2025

Night

Expectation 10 mm

0-degree limit 3369 metres

Cloudy and some rain

7°C

Nw 6
Morning

Expectation 3 mm

0-degree limit 3194 metres

Overcast with steady rainfall

5°C

Nnw 6
Midday

Expectation 1 mm

0-degree limit 3628 metres

Showers with occasional sunshine

8°C

Nnw 6
Evening

Expectation 0 mm

0-degree limit 3840 metres

Showers with occasional sunshine

6°C

N 6

14-day weather forecast for Alt St. Johann

Date

Weather and snow

Expectation

Wind

Frost line

Date

Weather and snow

Expectation

Wind

Frost line

15 June 2025
Heavy showers with severe thunderstorms
15°C / 24°C
33 mm
W 3

3630 metres

Date

Weather and snow

Expectation

Wind

Frost line

16 June 2025
Overcast with steady rainfall
12°C / 18°C
14 mm
Nno 3

3154 metres

Date

Weather and snow

Expectation

Wind

Frost line

17 June 2025
Bright sunny weather
10°C / 22°C
0 mm
Nno 3

4031 metres

Date

Weather and snow

Expectation

Wind

Frost line

18 June 2025
Bright sunny weather
12°C / 24°C
0 mm
Nnw 3

4404 metres

Date

Weather and snow

Expectation

Wind

Frost line

19 June 2025
Bright sunny weather
14°C / 25°C
1 mm
Nnw 3

4328 metres

Date

Weather and snow

Expectation

Wind

Frost line

20 June 2025
Showers with occasional sunshine
15°C / 27°C
2 mm
Nw 3

4148 metres

Date

Weather and snow

Expectation

Wind

Frost line

21 June 2025
Heavy showers with occasional thunderstorms
16°C / 26°C
4 mm
Nw 3

4012 metres

Date

Weather and snow

Expectation

Wind

Frost line

22 June 2025
Showers with occasional sunshine
15°C / 25°C
6 mm
Nw 3

3924 metres

Date

Weather and snow

Expectation

Wind

Frost line

23 June 2025
Showers with occasional sunshine
15°C / 21°C
8 mm
Nw 3

3621 metres

Date

Weather and snow

Expectation

Wind

Frost line

24 June 2025
Showers with occasional sunshine
12°C / 19°C
5 mm
Nnw 2

3420 metres

Date

Weather and snow

Expectation

Wind

Frost line

25 June 2025
Showers with occasional sunshine
11°C / 20°C
4 mm
Nw 3

3472 metres

Date

Weather and snow

Expectation

Wind

Frost line

26 June 2025
Showers with occasional sunshine
12°C / 18°C
8 mm
Nnw 3

3227 metres

Date

Weather and snow

Expectation

Wind

Frost line

27 June 2025
Showers with occasional sunshine
11°C / 20°C
4 mm
Nw 3

3270 metres

Date

Weather and snow

Expectation

Wind

Frost line

28 June 2025
Showers with occasional sunshine
12°C / 21°C
4 mm
Nw 3

3505 metres

Date

Weather and snow

Expectation

Wind

Frost line

15 June 2025
Heavy showers with severe thunderstorms
8°C /13°C
33 mm
Nw 6

3658 metres

Date

Weather and snow

Expectation

Wind

Frost line

16 June 2025
Overcast with steady rainfall
5°C /8°C
14 mm
N 6

3164 metres

Date

Weather and snow

Expectation

Wind

Frost line

17 June 2025
Bright sunny weather
4°C /14°C
0 mm
Nnw 5

4000 metres

Date

Weather and snow

Expectation

Wind

Frost line

18 June 2025
Bright sunny weather
6°C /17°C
0 mm
Nnw 5

4403 metres

Date

Weather and snow

Expectation

Wind

Frost line

19 June 2025
Bright sunny weather
7°C /17°C
1 mm
Nw 4

4328 metres

Date

Weather and snow

Expectation

Wind

Frost line

20 June 2025
Showers with occasional sunshine
7°C /17°C
2 mm
Nw 5

4148 metres

Date

Weather and snow

Expectation

Wind

Frost line

21 June 2025
Heavy showers with occasional thunderstorms
8°C /16°C
4 mm
Nw 5

4012 metres

Date

Weather and snow

Expectation

Wind

Frost line

22 June 2025
Showers with occasional sunshine
7°C /12°C
6 mm
Wnw 5

3924 metres

Date

Weather and snow

Expectation

Wind

Frost line

23 June 2025
Showers with occasional sunshine
8°C /11°C
8 mm
Nnw 6

3621 metres

Date

Weather and snow

Expectation

Wind

Frost line

24 June 2025
Showers with occasional sunshine
6°C /9°C
5 mm
Nnw 6

3420 metres

Date

Weather and snow

Expectation

Wind

Frost line

25 June 2025
Showers with occasional sunshine
4°C /9°C
4 mm
Nnw 6

3472 metres

Date

Weather and snow

Expectation

Wind

Frost line

26 June 2025
Showers with occasional sunshine
5°C /9°C
8 mm
Nnw 6

3227 metres

Date

Weather and snow

Expectation

Wind

Frost line

27 June 2025
Showers with occasional sunshine
4°C /9°C
4 mm
Nnw 6

3270 metres

Date

Weather and snow

Expectation

Wind

Frost line

28 June 2025
Showers with occasional sunshine
4°C /10°C
4 mm
Nnw 6

3505 metres

Snow depth in Alt St. Johann

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 Alt St. Johann. How much snow is there on the mountain and in the valley of the Toggenburg ski area? Check the table below to see the current snow depth in Alt St. Johann.

Snow depth on the mountain and in the valley

Mountain: 0 cm

Valley: 0 cm

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

Pistes Chäserrugg – Unterwasser/​Alt St. Johann

Snow depth valley 0
Number of km 0
Snow depth mountain 0
Number of lifts open 0
Type of snow keine Angabe
Funpark Closed
Latest snowfall
Toboggan run Closed
Set up SnowAlert for Alt St. Johann

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

Explanation of the weather forecast in Alt St. Johann

The weather report for Alt St. Johann 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 Alt St. Johann. 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.