Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 68°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Friday
27th Mar
68

66

6

6
Saturday
28th Mar
64

59

3

6
Sunday
29th Mar
59

57

4

4
Monday
30th Mar
63

59

4

5
Tuesday
31st Mar
64

59

3

5

5-day weather forecast updated at 04:03 on Friday 27th March 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 Friday 27th March 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 68°F, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a moderate breeze of 13 mph from the west.

68
°F maximum temperature
66
°F minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
16
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
mph wind from W

Tristan da Cunha weather for Saturday 28th March 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a fresh breeze of 21 mph from the south.

64
°F maximum temperature
59
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
6
UV index (High)
29
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
21
mph wind from S

Tristan da Cunha weather for Sunday 29th March 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south-east.

59
°F maximum temperature
57
°F minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
12
mph wind from SE

Tristan da Cunha weather for Monday 30th March 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 87% chance of some rain and a strong breeze of 25 mph from the south-west.

63
°F maximum temperature
59
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
87
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
25
mph wind from SW

Tristan da Cunha weather for Tuesday 31st March 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a fresh breeze of 18 mph from the west.