Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 64°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Friday
6th Mar
64

61

5

6
Saturday
7th Mar
68

64

10

9
Sunday
8th Mar
68

68

8

9
Monday
9th Mar
70

68

4

8
Tuesday
10th Mar
70

63

4

7

5-day weather forecast updated at 04:02 on Friday 6th 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 6th March 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north-east.

64
°F maximum temperature
61
°F minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
64
°F wind chill
13
mph wind from NE

Tristan da Cunha weather for Saturday 7th March 2026

Expect scattered clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 68°F, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north.

68
°F maximum temperature
64
°F minimum temperature
scattered clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
68
°F wind chill
13
mph wind from N

Tristan da Cunha weather for Sunday 8th March 2026

Expect scattered clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 68°F, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north.

68
°F maximum temperature
68
°F minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
17
mph wind from N

Tristan da Cunha weather for Monday 9th March 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 70°F, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 27 mph from the north.

70
°F maximum temperature
68
°F minimum temperature
broken clouds
4
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
70
°F wind chill
27
mph wind from N

Tristan da Cunha weather for Tuesday 10th March 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 70°F, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 68% chance of some rain and a moderate gale of 34 mph from the north.