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.

Thursday
2nd Apr
64

63

4

5
Friday
3rd Apr
66

64

1

5
Saturday
4th Apr
66

64

3

6
Sunday
5th Apr
66

64

8

6
Monday
6th Apr
68

64

5

5

5-day weather forecast updated at 04:03 on Thursday 2nd April 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 Thursday 2nd April 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 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 5% chance of some rain and a moderate breeze of 16 mph from the west.

64
°F maximum temperature
63
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
5
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
mph wind from W

Tristan da Cunha weather for Friday 3rd April 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 66°F, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a fresh breeze of 18 mph from the west.

66
°F maximum temperature
64
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
21
% chance of some rain
<2
mm of rainfall expected
66
°F wind chill
18
mph wind from W

Tristan da Cunha weather for Saturday 4th April 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 66°F, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 18% chance of some rain and a moderate breeze of 16 mph from the west.

66
°F maximum temperature
64
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
6
UV index (High)
18
% chance of some rain
<5
mm of rainfall expected
66
°F wind chill
16
mph wind from W

Tristan da Cunha weather for Sunday 5th April 2026

Expect scattered clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 66°F, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the north-west.

66
°F maximum temperature
64
°F minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
66
°F wind chill
18
mph wind from NW

Tristan da Cunha weather for Monday 6th April 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 68°F, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a strong breeze of 26 mph from the north-west.