Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 63°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Wednesday
3rd Jun
63

57

5

2
Thursday
4th Jun
57

52

4

1
Friday
5th Jun
54

50

5

2
Saturday
6th Jun
57

54

6

2
Sunday
7th Jun
61

57

7

2

5-day weather forecast updated at 04:02 on Wednesday 3rd June 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 Wednesday 3rd June 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 25% chance of some rain and a moderate gale of 32 mph from the west.

63
°F maximum temperature
57
°F minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
25
% chance of some rain
<20
mm of rainfall expected
63
°F wind chill
32
mph wind from W

Tristan da Cunha weather for Thursday 4th June 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a strong breeze of 27 mph from the south-west.

57
°F maximum temperature
52
°F minimum temperature
sunshine and showers
4
hours of sunshine
1
UV index (Low)
62
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
27
mph wind from SW

Tristan da Cunha weather for Friday 5th June 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 54°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 16 mph from the west.

54
°F maximum temperature
50
°F minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
56
% chance of some rain
<2
mm of rainfall expected
54
°F wind chill
16
mph wind from W

Tristan da Cunha weather for Saturday 6th June 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a fresh breeze of 19 mph from the west.

57
°F maximum temperature
54
°F minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
61
% chance of some rain
<5
mm of rainfall expected
57
°F wind chill
19
mph wind from W

Tristan da Cunha weather for Sunday 7th June 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 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 64% chance of some rain and a strong breeze of 25 mph from the north-west.