South Georgia & South Sandwich weather live forecast

Today's maximum temperature in the South Georgia & South Sandwich is expected to be 36°F. Select a day from the live weather forecast for the South Georgia & South Sandwich (Grytviken) for more weather parameters.

Thursday
17th Sep
36

30

2

3
Friday
18th Sep
32

27

6

3
Saturday
19th Sep
36

32

1

3
Sunday
20th Sep
36

27

6

4
Monday
21st Sep
27

23

0

4

5-day weather forecast updated at 04:00 on Thursday 17th September 2026 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 Thursday 17th September 2026

Expect cloudy with sleet or snow in South Georgia & South Sandwich with a maximum temperature of 36°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 64% chance of some sleet or snow and a fresh breeze of 19 mph from the west.

36
°F maximum temperature
30
°F minimum temperature
cloudy with sleet or snow
2
hours of sunshine
3
UV index (Moderate)
64
% chance of some sleet or snow
<20
mm of sleet/snow expected
25
°F wind chill
19
mph wind from W

South Georgia & South Sandwich weather for Friday 18th September 2026

Expect broken clouds in South Georgia & South Sandwich with a maximum temperature of 32°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 14 mph from the south-west.

32
°F maximum temperature
27
°F minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
cm of snow expected
23
°F wind chill
14
mph wind from SW

South Georgia & South Sandwich weather for Saturday 19th September 2026

Expect mostly cloudy with snow in South Georgia & South Sandwich with a maximum temperature of 36°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 cm of snow expected with 94% chance of some snow and a fresh breeze of 19 mph from the north-west.

36
°F maximum temperature
32
°F minimum temperature
mostly cloudy with snow
1
hour of sunshine
3
UV index (Moderate)
94
% chance of some snow
<10
cm of snow expected
25
°F wind chill
19
mph wind from NW

South Georgia & South Sandwich weather for Sunday 20th September 2026

Expect clear skies with flurries of snow in South Georgia & South Sandwich with a maximum temperature of 36°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 cm of snow expected with 72% chance of some snow and a moderate breeze of 16 mph from the west.

36
°F maximum temperature
27
°F minimum temperature
clear skies with flurries of snow
6
hours of sunshine
4
UV index (Moderate)
72
% chance of some snow
<5
cm of snow expected
27
°F wind chill
16
mph wind from W

South Georgia & South Sandwich weather for Monday 21st September 2026

Expect overcast with light snow in South Georgia & South Sandwich with a maximum temperature of 27°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0-2 cm of snow expected with 39% chance of some snow and a moderate breeze of 16 mph from the south-east.