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.

Tuesday
16th Dec
5

3

3

6
Wednesday
17th Dec
4

2

3

4
Thursday
18th Dec
6

2

2

8
Friday
19th Dec
5

2

5

5
Saturday
20th Dec
5

1

8

8

5-day weather forecast updated at 04:00 on Monday 15th 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 Tuesday 16th December 2025

Expect mostly cloudy with rain in Grytviken, South Georgia & South Sandwich with a maximum temperature of 5°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 93% chance of some rain and a gentle breeze of 19 kph from the north-west.

5
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
6
UV index (High)
93
% chance of some rain
<10
mm of rainfall expected
1
°C wind chill
19
kph wind from NW

Grytviken weather for Wednesday 17th December 2025

Expect cloudy with sleet or snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 4°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 98% chance of some sleet or snow and a moderate breeze of 21 kph from the north-west.

4
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
4
UV index (Moderate)
98
% chance of some sleet or snow
<20
mm of sleet/snow expected
0
°C wind chill
21
kph wind from NW

Grytviken weather for Thursday 18th December 2025

Expect mostly cloudy with rain in Grytviken, South Georgia & South Sandwich with a maximum temperature of 6°C, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 21 kph from the north-west.

6
°C maximum temperature
2
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
8
UV index (Very High)
79
% chance of some rain
<20
mm of rainfall expected
2
°C wind chill
21
kph wind from NW

Grytviken weather for Friday 19th December 2025

Expect mostly cloudy with light rain in Grytviken, South Georgia & South Sandwich with a maximum temperature of 5°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 20 kph from the west.

5
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
63
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
20
kph wind from W

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 8 (Very High) and 8 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 77% chance of some sleet or snow and a gentle breeze of 17 kph from the south-west.