South Georgia & South Sandwich weather live forecast

Today's maximum temperature in the South Georgia & South Sandwich is expected to be 30°F. Select a day from the live weather forecast for the South Georgia & South Sandwich (Grytviken) for more weather parameters.

Tuesday
15th Sep
30

16

5

4
Wednesday
16th Sep
34

30

3

3
Thursday
17th Sep
36

30

4

2
Friday
18th Sep
30

27

5

3
Saturday
19th Sep
36

30

0

3

5-day weather forecast updated at 04:00 on Tuesday 15th 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 Tuesday 15th September 2026

Expect clear skies with flurries of snow in South Georgia & South Sandwich with a maximum temperature of 30°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 69% chance of some snow and a fresh breeze of 21 mph from the west.

30
°F maximum temperature
16
°F minimum temperature
clear skies with flurries of snow
5
hours of sunshine
4
UV index (Moderate)
69
% chance of some snow
<2
cm of snow expected
18
°F wind chill
21
mph wind from W

South Georgia & South Sandwich weather for Wednesday 16th September 2026

Expect cloudy with sleet or snow in South Georgia & South Sandwich with a maximum temperature of 34°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 45% chance of some sleet or snow and a fresh breeze of 24 mph from the west.

34
°F maximum temperature
30
°F minimum temperature
cloudy with sleet or snow
3
hours of sunshine
3
UV index (Moderate)
45
% chance of some sleet or snow
<5
mm of sleet/snow expected
23
°F wind chill
24
mph wind from W

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 2 (Low) and 4 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 73% chance of some sleet or snow and a moderate breeze of 17 mph from the west.

36
°F maximum temperature
30
°F minimum temperature
cloudy with sleet or snow
4
hours of sunshine
2
UV index (Low)
73
% chance of some sleet or snow
<10
mm of sleet/snow expected
25
°F wind chill
17
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 30°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 13 mph from the south-west.

30
°F maximum temperature
27
°F minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
cm of snow expected
21
°F wind chill
13
mph wind from SW

South Georgia & South Sandwich weather for Saturday 19th 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 no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 89% chance of some sleet or snow and a fresh breeze of 21 mph from the north-west.