Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 59°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Saturday
15th Nov
59

59

3

7
Sunday
16th Nov
61

59

8

9
Monday
17th Nov
61

59

6

9
Tuesday
18th Nov
61

59

8

10
Wednesday
19th Nov
61

61

5

9

5-day weather forecast updated at 04:02 on Saturday 15th 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 15th 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 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 5% chance of some rain and a moderate breeze of 13 mph from the north.

59
°F maximum temperature
59
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
7
UV index (High)
5
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
mph wind from N

Tristan da Cunha weather for Sunday 16th November 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 9 (Very 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.

61
°F maximum temperature
59
°F minimum temperature
broken clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
18
mph wind from NW

Tristan da Cunha weather for Monday 17th November 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the west.

61
°F maximum temperature
59
°F minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
61
°F wind chill
16
mph wind from W

Tristan da Cunha weather for Tuesday 18th November 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north-west.

61
°F maximum temperature
59
°F minimum temperature
broken clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
16
mph wind from NW

Tristan da Cunha weather for Wednesday 19th November 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north.