Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 61°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Thursday
28th May
61

59

6

2
Friday
29th May
63

61

1

2
Saturday
30th May
63

52

3

2
Sunday
31st May
55

52

5

2
Monday
1st Jun
57

55

0

1

5-day weather forecast updated at 04:02 on Wednesday 27th May 2026 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 cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

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 Thursday 28th May 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 11 mph from the north-west.

61
°F maximum temperature
59
°F minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
40
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
11
mph wind from NW

Tristan da Cunha weather for Friday 29th May 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a moderate breeze of 14 mph from the north-west.

63
°F maximum temperature
61
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
80
% chance of some rain
<20
mm of rainfall expected
63
°F wind chill
14
mph wind from NW

Tristan da Cunha weather for Saturday 30th May 2026

Expect isolated thunderstorms in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 88% chance of some rain and a moderate gale of 35 mph from the south-west.

63
°F maximum temperature
52
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
2
UV index (Low)
88
% chance of some rain
<20
mm of rainfall expected
63
°F wind chill
35
mph wind from SW

Tristan da Cunha weather for Sunday 31st May 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a strong breeze of 28 mph from the south-west.

55
°F maximum temperature
52
°F minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
47
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
28
mph wind from SW

Tristan da Cunha weather for Monday 1st June 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the north-west.