Grytviken weather live forecast

Today's maximum temperature in Grytviken is expected to be 37°F. Select a day from the live weather forecast for Grytviken, South Georgia & South Sandwich for more weather parameters.

Saturday
19th Sep
37

32

1

2
Sunday
20th Sep
34

30

3

4
Monday
21st Sep
30

23

1

4
Tuesday
22nd Sep
27

23

4

3
Wednesday
23rd Sep
32

27

4

3

5-day weather forecast updated at 04:00 on Saturday 19th September 2026 GMT

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The 5-day weather forecast for South Georgia & South Sandwich, represented by Grytviken, (Grytviken) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Grytviken weather forecast by day

Below are the detailed weather forecasts for Grytviken for the next 5 days.

Grytviken weather for Saturday 19th September 2026

Expect cloudy with sleet or snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 37°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of sleet/snow expected with 99% chance of some sleet or snow and a fresh breeze of 21 mph from the north-west.

37
°F maximum temperature
32
°F minimum temperature
cloudy with sleet or snow
1
hour of sunshine
2
UV index (Low)
99
% chance of some sleet or snow
<20
mm of sleet/snow expected
27
°F wind chill
21
mph wind from NW

Grytviken weather for Sunday 20th September 2026

Expect mostly cloudy with light snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 34°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 54% chance of some snow and a moderate breeze of 14 mph from the west.

34
°F maximum temperature
30
°F minimum temperature
mostly cloudy with light snow
3
hours of sunshine
4
UV index (Moderate)
54
% chance of some snow
<2
cm of snow expected
25
°F wind chill
14
mph wind from W

Grytviken weather for Monday 21st September 2026

Expect mostly cloudy with light snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 30°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 18% chance of some snow and a moderate breeze of 14 mph from the south-west.

30
°F maximum temperature
23
°F minimum temperature
mostly cloudy with light snow
1
hour of sunshine
4
UV index (Moderate)
18
% chance of some snow
<2
cm of snow expected
21
°F wind chill
14
mph wind from SW

Grytviken weather for Tuesday 22nd September 2026

Expect mostly cloudy with snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 27°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 5-10 cm of snow expected with 51% chance of some snow and a gentle breeze of 8 mph from the south-east.

27
°F maximum temperature
23
°F minimum temperature
mostly cloudy with snow
4
hours of sunshine
3
UV index (Moderate)
51
% chance of some snow
<10
cm of snow expected
18
°F wind chill
8
mph wind from SE

Grytviken weather for Wednesday 23rd September 2026

Expect mostly cloudy with light snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 32°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 cm of snow expected with 58% chance of some snow and a moderate breeze of 15 mph from the west.