Grytviken weather live forecast

Today's maximum temperature in Grytviken is expected to be -1°C. Select a day from the live weather forecast for Grytviken, South Georgia & South Sandwich for more weather parameters.

Wednesday
20th May
-1

-3

2

UV1
Thursday
21st May
-2

-4

5

UV1
Friday
22nd May
3

-4

0

UV0
Saturday
23rd May
2

-1

1

UV0
Sunday
24th May
2

-1

5

UV1

5-day weather forecast updated at 04:00 on Wednesday 20th May 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.

Grytviken weather forecast by day

Below are the detailed weather forecasts for Grytviken for the next 5 days.

Grytviken weather for Wednesday 20th May 2026

Expect mostly cloudy with snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of -1°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 cm of snow expected with 75% chance of some snow and a gentle breeze of 18 kph from the south-west.

-1
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with snow
2
hours of sunshine
UV1
UV index (Low)
75
% chance of some snow
<10
cm of snow expected
-6
°C wind chill
18
kph wind from SW

Grytviken weather for Thursday 21st May 2026

Expect clear skies with flurries of snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of -2°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 2-5 cm of snow expected with 29% chance of some snow and a gentle breeze of 15 kph from the south-west.

-2
°C maximum temperature
-4
°C minimum temperature
clear skies with flurries of snow
5
hours of sunshine
UV1
UV index (Low)
29
% chance of some snow
<5
cm of snow expected
-7
°C wind chill
15
kph wind from SW

Grytviken weather for Friday 22nd May 2026

Expect mostly cloudy with light rain in Grytviken, South Georgia & South Sandwich with a maximum temperature of 3°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 80% chance of some rain and a moderate breeze of 27 kph from the west.

3
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
UV0
UV index (None)
80
% chance of some rain
<5
mm of rainfall expected
-2
°C wind chill
27
kph wind from W

Grytviken weather for Saturday 23rd May 2026

Expect cloudy with sleet or snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 2°C and 1 hour of bright sunshine. There are 20-30 mm of sleet/snow expected with 88% chance of some sleet or snow and a strong breeze of 40 kph from the south-west.

2
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
UV0
UV index (None)
88
% chance of some sleet or snow
<30
mm of sleet/snow expected
-4
°C wind chill
40
kph wind from SW

Grytviken weather for Sunday 24th May 2026

Expect cloudy with sleet or snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 2°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 67% chance of some sleet or snow and a fresh breeze of 29 kph from the south-west.