South Georgia & South Sandwich weather live forecast

Today's maximum temperature in the South Georgia & South Sandwich is expected to be 34°F. Select a day from the live weather forecast for the South Georgia & South Sandwich (Grytviken) for more weather parameters.

Sunday
20th Sep
34

30

2

4
Monday
21st Sep
30

25

0

4
Tuesday
22nd Sep
27

23

0

3
Wednesday
23rd Sep
32

23

1

3
Thursday
24th Sep
36

30

1

4

5-day weather forecast updated at 04:00 on Sunday 20th 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 Sunday 20th September 2026

Expect cloudy with sleet or snow in South Georgia & South Sandwich with a maximum temperature of 34°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 38% chance of some sleet or snow and a gentle breeze of 11 mph from the south-west.

34
°F maximum temperature
30
°F minimum temperature
cloudy with sleet or snow
2
hours of sunshine
4
UV index (Moderate)
38
% chance of some sleet or snow
<2
mm of sleet/snow expected
27
°F wind chill
11
mph wind from SW

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 30°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0-2 cm of snow expected with 8% chance of some snow and a moderate breeze of 15 mph from the south-west.

30
°F maximum temperature
25
°F minimum temperature
overcast with light snow
0
hours of sunshine
4
UV index (Moderate)
8
% chance of some snow
<2
cm of snow expected
19
°F wind chill
15
mph wind from SW

South Georgia & South Sandwich weather for Tuesday 22nd September 2026

Expect mostly cloudy with light snow in South Georgia & South Sandwich with a maximum temperature of 27°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 2-5 cm of snow expected with 43% chance of some snow and a moderate breeze of 17 mph from the south-east.

27
°F maximum temperature
23
°F minimum temperature
mostly cloudy with light snow
0
hours of sunshine
3
UV index (Moderate)
43
% chance of some snow
<5
cm of snow expected
14
°F wind chill
17
mph wind from SE

South Georgia & South Sandwich weather for Wednesday 23rd September 2026

Expect mostly cloudy with light snow in South Georgia & South Sandwich with a maximum temperature of 32°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 cm of snow expected with 53% chance of some snow and a fresh breeze of 18 mph from the west.

32
°F maximum temperature
23
°F minimum temperature
mostly cloudy with light snow
1
hour of sunshine
3
UV index (Moderate)
53
% chance of some snow
<5
cm of snow expected
19
°F wind chill
18
mph wind from W

South Georgia & South Sandwich weather for Thursday 24th September 2026

Expect cloudy with sleet or snow in South Georgia & South Sandwich with a maximum temperature of 36°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of sleet/snow expected with 88% chance of some sleet or snow and a fresh breeze of 22 mph from the north-west.