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.

Friday
19th Dec
5

2

3

8
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

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.

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 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 8 (Very High) and 3 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 33% chance of some sleet or snow and a gentle breeze of 18 kph from the south-west.

5
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
8
UV index (Very High)
33
% chance of some sleet or snow
<5
mm of sleet/snow expected
1
°C wind chill
18
kph wind from SW

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 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

South Georgia & South Sandwich weather for Sunday 21st December 2025

Expect sunshine and showers in 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

South Georgia & South Sandwich weather for Monday 22nd December 2025

Expect mostly cloudy with light rain in 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

South Georgia & South Sandwich weather for Tuesday 23rd December 2025

Expect broken clouds in 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.