Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 61°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Saturday
8th Nov
61

57

6

7
Sunday
9th Nov
59

57

5

7
Monday
10th Nov
63

57

2

8
Tuesday
11th Nov
61

57

10

9
Wednesday
12th Nov
59

57

9

9

5-day weather forecast updated at 04:03 on Saturday 8th November 2025 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 Saturday 8th November 2025

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 97% chance of some rain and a strong breeze of 32 mph from the north-west.

61
°F maximum temperature
57
°F minimum temperature
sunshine and showers
6
hours of sunshine
7
UV index (High)
97
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
32
mph wind from NW

Tristan da Cunha weather for Sunday 9th November 2025

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 95% chance of some rain and a strong breeze of 29 mph from the west.

59
°F maximum temperature
57
°F minimum temperature
mostly cloudy with light rain
5
hours of sunshine
7
UV index (High)
95
% chance of some rain
<5
mm of rainfall expected
59
°F wind chill
29
mph wind from W

Tristan da Cunha weather for Monday 10th November 2025

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 84% chance of some rain and a fresh breeze of 21 mph from the north-east.

63
°F maximum temperature
57
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
8
UV index (Very High)
84
% chance of some rain
<30
mm of rainfall expected
63
°F wind chill
21
mph wind from NE

Tristan da Cunha weather for Tuesday 11th November 2025

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a strong breeze of 24 mph from the north-west.

61
°F maximum temperature
57
°F minimum temperature
sunshine and showers
10
hours of sunshine
9
UV index (Very High)
70
% chance of some rain
<5
mm of rainfall expected
61
°F wind chill
24
mph wind from NW

Tristan da Cunha weather for Wednesday 12th November 2025

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a fresh breeze of 21 mph from the west.