Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 57°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Wednesday
11th Nov
57

54

5

8
Thursday
12th Nov
57

55

3

9
Friday
13th Nov
57

55

6

10
Saturday
14th Nov
57

55

6

9
Sunday
15th Nov
59

54

1

9

5-day weather forecast updated at 04:02 on Wednesday 11th November 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 11th November 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the west.

57
°F maximum temperature
54
°F minimum temperature
broken clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
57
°F wind chill
16
mph wind from W

Tristan da Cunha weather for Thursday 12th November 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the west.

57
°F maximum temperature
55
°F minimum temperature
broken clouds
3
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
57
°F wind chill
16
mph wind from W

Tristan da Cunha weather for Friday 13th November 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north-west.

57
°F maximum temperature
55
°F minimum temperature
broken clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from NW

Tristan da Cunha weather for Saturday 14th November 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a moderate breeze of 14 mph from the west.

57
°F maximum temperature
55
°F minimum temperature
sunshine and showers
6
hours of sunshine
9
UV index (Very High)
44
% chance of some rain
<2
mm of rainfall expected
57
°F wind chill
14
mph wind from W

Tristan da Cunha weather for Sunday 15th November 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F, maximum UV of 9 (Very High) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a fresh breeze of 19 mph from the north-east.