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Afbeelding - Grundlsee
© Steiermark Tourismus / Tom Lamm

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

The weather in Grundlsee

On this page, you will find the current weather forecast for Grundlsee, located in the ski resort of Steirisches Salzkammergut in Austria. 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 Grundlsee? Read on for all this information!

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48-hour weather forecast for Grundlsee

18 December 2025

Night

Expectation 0 mm

0-degree limit 2277 metres

Clouds and clearings

2°C

Zo 1
Morning

Expectation 0 mm

0-degree limit 2280 metres

Regular sunshine with some clouds

4°C

Z 1
Midday

Expectation 0 mm

0-degree limit 2355 metres

Bright sunny weather

7°C

Nno 1
Evening

Expectation 0 mm

0-degree limit 2577 metres

Fairly cloudless

3°C

Nno 1

19 December 2025

Night

Expectation 0 mm

0-degree limit 2578 metres

Fairly cloudless

1°C

Z 1
Morning

Expectation 0 mm

0-degree limit 2496 metres

Bright sunny weather

2°C

Z 1
Midday

Expectation 0 mm

0-degree limit 2443 metres

Bright sunny weather

7°C

No 1
Evening

Expectation 0 mm

0-degree limit 2299 metres

Fairly cloudless

2°C

Zzo 1

18 December 2025

Night

Expectation 0 mm

0-degree limit 2092 metres

Clouds and clearings

0°C

Zo 4
Morning

Expectation 0 mm

0-degree limit 2279 metres

Regular sunshine with some clouds

1°C

Z 3
Midday

Expectation 0 mm

0-degree limit 2319 metres

Bright sunny weather

2°C

Zzo 4
Evening

Expectation 0 mm

0-degree limit 2580 metres

Fairly cloudless

0°C

Zzo 4

19 December 2025

Night

Expectation 0 mm

0-degree limit 2580 metres

Fairly cloudless

0°C

Z 3
Morning

Expectation 0 mm

0-degree limit 2495 metres

Bright sunny weather

1°C

W 2
Midday

Expectation 0 mm

0-degree limit 2477 metres

Bright sunny weather

2°C

Nw 2
Evening

Expectation 0 mm

0-degree limit 2295 metres

Fairly cloudless

-1°C

Nw 2

14-day weather forecast for Grundlsee

Date

Weather and snow

Expectation

Wind

Frost line

Date

Weather and snow

Expectation

Wind

Frost line

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

2096 metres

Date

Weather and snow

Expectation

Wind

Frost line

19 December 2025
Bright sunny weather
0°C / 7°C
0 mm
Zzo 1

2264 metres

Date

Weather and snow

Expectation

Wind

Frost line

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

2273 metres

Date

Weather and snow

Expectation

Wind

Frost line

21 December 2025
Bright sunny weather
-1°C / 7°C
0 mm
No 1

2388 metres

Date

Weather and snow

Expectation

Wind

Frost line

22 December 2025
Bright sunny weather
-1°C / 7°C
0 mm
O 1

2133 metres

Date

Weather and snow

Expectation

Wind

Frost line

23 December 2025
Regular sunshine with some clouds
2°C / 6°C
1 mm
O 1

1713 metres

Date

Weather and snow

Expectation

Wind

Frost line

24 December 2025
Showers with occasional sunshine
1°C / 5°C
1 mm
Ono 1

1272 metres

Date

Weather and snow

Expectation

Wind

Frost line

25 December 2025
Wet snow with some sunshine
-2°C / 2°C
1 mm
No 2

731 metres

Date

Weather and snow

Expectation

Wind

Frost line

26 December 2025
Snow showers with some sunshine
-4°C / 0°C
1 cm
No 2

572 metres

Date

Weather and snow

Expectation

Wind

Frost line

27 December 2025
Regular sunshine with some clouds
-5°C / 0°C
1 mm
No 2

450 metres

Date

Weather and snow

Expectation

Wind

Frost line

28 December 2025
Regular sunshine with some clouds
-6°C / 0°C
1 mm
No 1

477 metres

Date

Weather and snow

Expectation

Wind

Frost line

29 December 2025
Regular sunshine with some clouds
-6°C / 0°C
1 mm
No 2

376 metres

Date

Weather and snow

Expectation

Wind

Frost line

30 December 2025
Snow showers with some sunshine
-7°C / -1°C
2 cm
N 2

280 metres

Date

Weather and snow

Expectation

Wind

Frost line

31 December 2025
Snow showers with some sunshine
-7°C / -1°C
2 cm
Nw 2

231 metres

Date

Weather and snow

Expectation

Wind

Frost line

18 December 2025
Regular sunshine with some clouds
0°C /2°C
0 mm
Zzo 4

2092 metres

Date

Weather and snow

Expectation

Wind

Frost line

19 December 2025
Bright sunny weather
-1°C /2°C
0 mm
W 2

2266 metres

Date

Weather and snow

Expectation

Wind

Frost line

20 December 2025
Bright sunny weather
-1°C /2°C
0 mm
Zzo 4

2269 metres

Date

Weather and snow

Expectation

Wind

Frost line

21 December 2025
Bright sunny weather
-1°C /2°C
0 mm
Z 5

2383 metres

Date

Weather and snow

Expectation

Wind

Frost line

22 December 2025
Bright sunny weather
-1°C /1°C
0 mm
Z 6

2133 metres

Date

Weather and snow

Expectation

Wind

Frost line

23 December 2025
Regular sunshine with some clouds
0°C /0°C
1 mm
Z 5

1713 metres

Date

Weather and snow

Expectation

Wind

Frost line

24 December 2025
Snow showers with some sunshine
-2°C /-1°C
1 cm
Zzo 3

1272 metres

Date

Weather and snow

Expectation

Wind

Frost line

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

731 metres

Date

Weather and snow

Expectation

Wind

Frost line

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

572 metres

Date

Weather and snow

Expectation

Wind

Frost line

27 December 2025
Regular sunshine with some clouds
-7°C /-4°C
1 mm
O 4

450 metres

Date

Weather and snow

Expectation

Wind

Frost line

28 December 2025
Regular sunshine with some clouds
-7°C /-4°C
1 mm
O 3

477 metres

Date

Weather and snow

Expectation

Wind

Frost line

29 December 2025
Regular sunshine with some clouds
-7°C /-4°C
1 mm
Ono 3

376 metres

Date

Weather and snow

Expectation

Wind

Frost line

30 December 2025
Snow showers with some sunshine
-7°C /-4°C
2 cm
Nnw 4

280 metres

Date

Weather and snow

Expectation

Wind

Frost line

31 December 2025
Snow showers with some sunshine
-8°C /-5°C
2 cm
Nnw 4

231 metres

Featured travel partners Grundlsee

Snow depth in Grundlsee

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 Grundlsee. How much snow is there on the mountain and in the valley of the Steirisches Salzkammergut ski area? Check the table below to see the current snow depth in Grundlsee.

Snow depth on the mountain and in the valley

Mountain: 40 cm

Valley: 5 cm

  • Snow depth valley 5
  • Cross-country ski trails open (km) 22.2
  • Valley descent open Open
  • Hiking trails open (km) 0

Pistes Die Tauplitz

Snow depth valley 5
Number of km 30.6
Snow depth mountain 40
Number of lifts open 14
Type of snow griffig
Funpark Closed
Latest snowfall 26 November 2025
Toboggan run Closed

Pistes Loser-Altaussee

Snow depth valley 5
Number of km 12
Snow depth mountain 20
Number of lifts open 5
Type of snow Kunstschnee
Funpark Closed
Latest snowfall 27 November 2025
Toboggan run Closed
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Set up SnowAlert for Grundlsee

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

Explanation of the weather forecast in Grundlsee

The weather report for Grundlsee 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 Grundlsee. 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.