Grytviken weather live forecast

Today's maximum temperature in Grytviken is expected to be 46°F. Select a day from the live weather forecast for Grytviken, South Georgia & South Sandwich for more weather parameters.

Sunday
14th Dec
46

37

5

8
Monday
15th Dec
45

37

3

6
Tuesday
16th Dec
45

37

7

4
Wednesday
17th Dec
39

36

0

4

5-day weather forecast updated at 04:00 on Friday 12th 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 Sunday 14th December 2025

Expect mostly cloudy with light rain in Grytviken, South Georgia & South Sandwich with a maximum temperature of 46°F, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 16 mph from the south-west.

46
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
5
hours of sunshine
8
UV index (Very High)
30
% chance of some rain
<5
mm of rainfall expected
39
°F wind chill
16
mph wind from SW

Grytviken weather for Monday 15th December 2025

Expect mostly cloudy with rain in Grytviken, South Georgia & South Sandwich with a maximum temperature of 45°F, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and a gentle breeze of 11 mph from the north-west.

45
°F maximum temperature
37
°F minimum temperature
mostly cloudy with rain
3
hours of sunshine
6
UV index (High)
57
% chance of some rain
<10
mm of rainfall expected
39
°F wind chill
11
mph wind from NW

Grytviken weather for Tuesday 16th December 2025

Expect sunshine and showers in Grytviken, South Georgia & South Sandwich with a maximum temperature of 45°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 8 mph from the north-west.

45
°F maximum temperature
37
°F minimum temperature
sunshine and showers
7
hours of sunshine
4
UV index (Moderate)
52
% chance of some rain
<5
mm of rainfall expected
39
°F wind chill
8
mph 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 39°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 69% chance of some sleet or snow and a gentle breeze of 11 mph from the west.