South Georgia & South Sandwich weather live forecast

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

Sunday
14th Dec
46

37

5

9
Monday
15th Dec
43

37

1

7
Tuesday
16th Dec
41

37

3

5
Wednesday
17th Dec
41

36

4

8
Thursday
18th Dec
43

36

1

5

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

Expect mostly cloudy with rain in South Georgia & South Sandwich with a maximum temperature of 46°F, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 12 mph from the west.

46
°F maximum temperature
37
°F minimum temperature
mostly cloudy with rain
5
hours of sunshine
9
UV index (Very High)
33
% chance of some rain
<10
mm of rainfall expected
41
°F wind chill
12
mph wind from W

South Georgia & South Sandwich weather for Monday 15th December 2025

Expect mostly cloudy with rain in South Georgia & South Sandwich with a maximum temperature of 43°F, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 10 mph from the north-west.

43
°F maximum temperature
37
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
7
UV index (High)
51
% chance of some rain
<10
mm of rainfall expected
37
°F wind chill
10
mph wind from NW

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

Expect cloudy with sleet or snow in South Georgia & South Sandwich with a maximum temperature of 41°F, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 67% chance of some sleet or snow and a gentle breeze of 9 mph from the north-west.

41
°F maximum temperature
37
°F minimum temperature
cloudy with sleet or snow
3
hours of sunshine
5
UV index (Moderate)
67
% chance of some sleet or snow
<10
mm of sleet/snow expected
36
°F wind chill
9
mph wind from NW

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

Expect mostly cloudy with snow in South Georgia & South Sandwich with a maximum temperature of 41°F, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 5-10 cm of snow expected with 72% chance of some snow and a gentle breeze of 11 mph from the west.

41
°F maximum temperature
36
°F minimum temperature
mostly cloudy with snow
4
hours of sunshine
8
UV index (Very High)
72
% chance of some snow
<10
cm of snow expected
34
°F wind chill
11
mph 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 43°F, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 9 mph from the north-west.