Grytviken weather live forecast

Today's maximum temperature in Grytviken is expected to be 5°C. Select a day from the live weather forecast for Grytviken, South Georgia & South Sandwich for more weather parameters.

Saturday
20th Dec
5

2

5

9
Sunday
21st Dec
10

4

8

7
Monday
22nd Dec
8

4

3

4
Tuesday
23rd Dec
7

3

7

8
Wednesday
24th Dec
7

3

14

9

5-day weather forecast updated at 04:01 on Friday 19th December 2025 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 20th December 2025

Expect cloudy with sleet or snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 5°C, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 85% chance of some sleet or snow and a moderate breeze of 23 kph from the west.

5
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
5
hours of sunshine
9
UV index (Very High)
85
% chance of some sleet or snow
<5
mm of sleet/snow expected
1
°C wind chill
23
kph wind from W

Grytviken weather for Sunday 21st December 2025

Expect sunshine and showers in Grytviken, South Georgia & South Sandwich with a maximum temperature of 10°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 34% chance of some rain and a moderate breeze of 24 kph from the north-west.

10
°C maximum temperature
4
°C minimum temperature
sunshine and showers
8
hours of sunshine
7
UV index (High)
34
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
24
kph wind from NW

Grytviken weather for Monday 22nd December 2025

Expect mostly cloudy with light rain in Grytviken, South Georgia & South Sandwich with a maximum temperature of 8°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a light breeze of 10 kph from the north-west.

8
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
73
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
10
kph wind from NW

Grytviken weather for Tuesday 23rd December 2025

Expect broken clouds in Grytviken, South Georgia & South Sandwich with a maximum temperature of 7°C, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

7
°C maximum temperature
3
°C minimum temperature
broken clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
5
°C wind chill
13
kph wind from NW

Grytviken weather for Wednesday 24th December 2025

Expect sunshine and showers in Grytviken, South Georgia & South Sandwich with a maximum temperature of 7°C, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a light breeze of 12 kph from the west.