South Georgia & South Sandwich weather live forecast

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

Tuesday
16th Dec
5

3

2

5
Wednesday
17th Dec
5

3

2

9
Thursday
18th Dec
5

3

3

4
Friday
19th Dec
5

2

2

7
Saturday
20th Dec
4

2

6

9

5-day weather forecast updated at 04:00 on Tuesday 16th 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.

South Georgia & South Sandwich weather forecast by day

Below are the detailed weather forecasts for the South Georgia & South Sandwich for the next 5 days. The forecasts shown are for Grytviken and may not represent the whole of the South Georgia & South Sandwich. Browse more destinations in South Georgia & South Sandwich to view more weather forecasts.

South Georgia & South Sandwich weather for Tuesday 16th December 2025

Expect mostly cloudy with light rain in South Georgia & South Sandwich with a maximum temperature of 5°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 87% 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 light rain
2
hours of sunshine
5
UV index (Moderate)
87
% chance of some rain
<5
mm of rainfall expected
2
°C wind chill
19
kph wind from NW

South Georgia & South Sandwich weather for Wednesday 17th December 2025

Expect mostly cloudy with rain in South Georgia & South Sandwich with a maximum temperature of 5°C, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 23 kph from the west.

5
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
9
UV index (Very High)
99
% chance of some rain
<20
mm of rainfall expected
0
°C wind chill
23
kph wind from W

South Georgia & South Sandwich weather for Thursday 18th December 2025

Expect mostly cloudy with rain in South Georgia & South Sandwich with a maximum temperature of 5°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a moderate breeze of 24 kph from the north-west.

5
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
4
UV index (Moderate)
80
% chance of some rain
<10
mm of rainfall expected
1
°C wind chill
24
kph wind from NW

South Georgia & South Sandwich weather for Friday 19th December 2025

Expect cloudy with sleet or snow in South Georgia & South Sandwich with a maximum temperature of 5°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 49% chance of some sleet or snow and a moderate breeze of 21 kph from the west.

5
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
7
UV index (High)
49
% chance of some sleet or snow
<2
mm of sleet/snow expected
0
°C wind chill
21
kph wind from W

South Georgia & South Sandwich weather for Saturday 20th December 2025

Expect cloudy with sleet or snow in South Georgia & South Sandwich with a maximum temperature of 4°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 58% chance of some sleet or snow and a moderate breeze of 22 kph from the west.