Grytviken weather live forecast

Today's maximum temperature in Grytviken is expected to be 6°C. Select a day from the live weather forecast for Grytviken, South Georgia & South Sandwich for more weather parameters.

Friday
12th Dec
6

2

10

11
Saturday
13th Dec
6

1

4

4
Sunday
14th Dec
8

3

5

8
Monday
15th Dec
7

3

3

6
Tuesday
16th Dec
7

3

7

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 Friday 12th December 2025

Expect broken clouds in Grytviken, South Georgia & South Sandwich with a maximum temperature of 6°C, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

6
°C maximum temperature
2
°C minimum temperature
broken clouds
10
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
4
°C wind chill
8
kph wind from N

Grytviken weather for Saturday 13th December 2025

Expect cloudy with sleet or snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 6°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 99% chance of some sleet or snow and a light breeze of 11 kph from the north-east.

6
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
4
hours of sunshine
4
UV index (Moderate)
99
% chance of some sleet or snow
<10
mm of sleet/snow expected
3
°C wind chill
11
kph wind from NE

Grytviken weather for Sunday 14th December 2025

Expect mostly cloudy with light rain in Grytviken, South Georgia & South Sandwich with a maximum temperature of 8°C, 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 25 kph from the south-west.

8
°C maximum temperature
3
°C 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
4
°C wind chill
25
kph 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 7°C, 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 18 kph from the north-west.

7
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
6
UV index (High)
57
% chance of some rain
<10
mm of rainfall expected
4
°C wind chill
18
kph 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 7°C, 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 13 kph from the north-west.