Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 63°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Wednesday
19th Nov
63

61

5

10
Thursday
20th Nov
63

61

4

10
Friday
21st Nov
63

61

4

7
Saturday
22nd Nov
63

57

2

11
Sunday
23rd Nov
61

59

5

10

5-day weather forecast updated at 04:04 on Tuesday 18th November 2025 GMT

More about Tristan da Cunha

Tristan da Cunha by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for St Helena & Islands

Fred Olsen: Top St Helena cruise deals

Sale

Explore latest offers on St Helena cruises
Filter offers by price, ship & departure point
Travel before 31st December 2027 (inclusive)

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

The 5-day weather forecast for St Helena & Islands (Tristan da Cunha) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Tristan da Cunha weather forecast by day

Below are the detailed weather forecasts for Tristan da Cunha for the next 5 days.

Tristan da Cunha weather for Wednesday 19th November 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north.

63
°F maximum temperature
61
°F minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
63
°F wind chill
15
mph wind from N

Tristan da Cunha weather for Thursday 20th November 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north.

63
°F maximum temperature
61
°F minimum temperature
broken clouds
4
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
63
°F wind chill
17
mph wind from N

Tristan da Cunha weather for Friday 21st November 2025

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 77% chance of some rain and a fresh breeze of 22 mph from the north.

63
°F maximum temperature
61
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
7
UV index (High)
77
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
22
mph wind from N

Tristan da Cunha weather for Saturday 22nd November 2025

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 11 (Extreme) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a moderate breeze of 14 mph from the south.

63
°F maximum temperature
57
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
11
UV index (Extreme)
28
% chance of some rain
<2
mm of rainfall expected
63
°F wind chill
14
mph wind from S

Tristan da Cunha weather for Sunday 23rd November 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north-west.