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
27th Feb
64

63

9

10
Saturday
28th Feb
63

63

5

10
Sunday
1st Mar
68

63

2

10
Monday
2nd Mar
68

68

2

6
Tuesday
3rd Mar
68

61

2

10

5-day weather forecast updated at 04:05 on Friday 27th February 2026 GMT

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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 February 2026

Expect scattered clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south-west.

64
°F maximum temperature
63
°F minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
64
°F wind chill
4
mph wind from SW

Tristan da Cunha weather for Saturday 28th February 2026

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 light breeze of 7 mph from the south-west.

63
°F maximum temperature
63
°F minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from SW

Tristan da Cunha weather for Sunday 1st March 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 68°F, maximum UV of 10 (Very High) 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 north-west.

68
°F maximum temperature
63
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
10
UV index (Very High)
28
% chance of some rain
<2
mm of rainfall expected
68
°F wind chill
14
mph wind from NW

Tristan da Cunha weather for Monday 2nd March 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 68°F, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 21 mph from the north-west.

68
°F maximum temperature
68
°F minimum temperature
broken clouds
2
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
21
mph wind from NW

Tristan da Cunha weather for Tuesday 3rd March 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 68°F, maximum UV of 10 (Very High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a fresh breeze of 22 mph from the west.