South Georgia & South Sandwich weather live forecast

Today's maximum temperature in the South Georgia & South Sandwich is expected to be 37°F. Select a day from the live weather forecast for the South Georgia & South Sandwich (Grytviken) for more weather parameters.

Wednesday
19th Aug
37

34

1

1
Thursday
20th Aug
34

28

2

1
Friday
21st Aug
28

25

3

2
Saturday
22nd Aug
25

23

6

2
Sunday
23rd Aug
23

18

4

1

5-day weather forecast updated at 04:00 on Wednesday 19th August 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 Wednesday 19th August 2026

Expect cloudy with sleet or snow in South Georgia & South Sandwich with a maximum temperature of 37°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 91% chance of some sleet or snow and a moderate breeze of 17 mph from the north-west.

37
°F maximum temperature
34
°F minimum temperature
cloudy with sleet or snow
1
hour of sunshine
1
UV index (Low)
91
% chance of some sleet or snow
<10
mm of sleet/snow expected
27
°F wind chill
17
mph wind from NW

South Georgia & South Sandwich weather for Thursday 20th August 2026

Expect mostly cloudy with snow in South Georgia & South Sandwich with a maximum temperature of 34°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 cm of snow expected with 76% chance of some snow and a fresh breeze of 20 mph from the west.

34
°F maximum temperature
28
°F minimum temperature
mostly cloudy with snow
2
hours of sunshine
1
UV index (Low)
76
% chance of some snow
<10
cm of snow expected
23
°F wind chill
20
mph wind from W

South Georgia & South Sandwich weather for Friday 21st August 2026

Expect mostly cloudy with light snow in South Georgia & South Sandwich with a maximum temperature of 28°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 cm of snow expected with 64% chance of some snow and a moderate breeze of 14 mph from the west.

28
°F maximum temperature
25
°F minimum temperature
mostly cloudy with light snow
3
hours of sunshine
2
UV index (Low)
64
% chance of some snow
<5
cm of snow expected
18
°F wind chill
14
mph wind from W

South Georgia & South Sandwich weather for Saturday 22nd August 2026

Expect clear skies with flurries of snow in South Georgia & South Sandwich with a maximum temperature of 25°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 46% chance of some snow and a gentle breeze of 9 mph from the south.

25
°F maximum temperature
23
°F minimum temperature
clear skies with flurries of snow
6
hours of sunshine
2
UV index (Low)
46
% chance of some snow
<2
cm of snow expected
14
°F wind chill
9
mph wind from S

South Georgia & South Sandwich weather for Sunday 23rd August 2026

Expect clear skies with flurries of snow in South Georgia & South Sandwich with a maximum temperature of 23°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 45% chance of some snow and a moderate breeze of 13 mph from the south.