Grytviken weather live forecast

Today's maximum temperature in Grytviken is expected to be 2°C. Select a day from the live weather forecast for Grytviken, South Georgia & South Sandwich for more weather parameters.

Thursday
17th Sep
2

-1

2

3
Friday
18th Sep
0

-3

6

3
Saturday
19th Sep
2

0

1

3
Sunday
20th Sep
2

-3

6

4
Monday
21st Sep
-3

-5

0

4

5-day weather forecast updated at 04:00 on Thursday 17th 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 Thursday 17th September 2026

Expect cloudy with sleet or snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 2°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 64% chance of some sleet or snow and a fresh breeze of 30 kph from the west.

2
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
3
UV index (Moderate)
64
% chance of some sleet or snow
<20
mm of sleet/snow expected
-4
°C wind chill
30
kph wind from W

Grytviken weather for Friday 18th September 2026

Expect broken clouds in Grytviken, South Georgia & South Sandwich with a maximum temperature of 0°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 22 kph from the south-west.

0
°C maximum temperature
-3
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
cm of snow expected
-5
°C wind chill
22
kph wind from SW

Grytviken weather for Saturday 19th September 2026

Expect mostly cloudy with snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 2°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 cm of snow expected with 94% chance of some snow and a fresh breeze of 30 kph from the north-west.

2
°C maximum temperature
0
°C minimum temperature
mostly cloudy with snow
1
hour of sunshine
3
UV index (Moderate)
94
% chance of some snow
<10
cm of snow expected
-4
°C wind chill
30
kph wind from NW

Grytviken weather for Sunday 20th September 2026

Expect clear skies with flurries of snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 2°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 cm of snow expected with 72% chance of some snow and a moderate breeze of 25 kph from the west.

2
°C maximum temperature
-3
°C minimum temperature
clear skies with flurries of snow
6
hours of sunshine
4
UV index (Moderate)
72
% chance of some snow
<5
cm of snow expected
-3
°C wind chill
25
kph wind from W

Grytviken weather for Monday 21st September 2026

Expect overcast with light snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of -3°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0-2 cm of snow expected with 39% chance of some snow and a moderate breeze of 26 kph from the south-east.