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.

Wednesday
12th Nov
59

55

9

8
Thursday
13th Nov
55

55

10

7
Friday
14th Nov
57

55

6

9
Saturday
15th Nov
59

57

2

9
Sunday
16th Nov
61

59

10

9

5-day weather forecast updated at 04:03 on Wednesday 12th 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 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 8 (Very High) and 9 hours of bright sunshine. There are 5-10 mm of rainfall expected with 23% chance of some rain and a strong breeze of 25 mph from the west.

59
°F maximum temperature
55
°F minimum temperature
sunshine and showers
9
hours of sunshine
8
UV index (Very High)
23
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
25
mph wind from W

Tristan da Cunha weather for Thursday 13th November 2025

Expect scattered clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the west.

55
°F maximum temperature
55
°F minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from W

Tristan da Cunha weather for Friday 14th November 2025

Expect broken clouds 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 mm of rainfall expected and a gentle breeze of 9 mph from the north-west.

57
°F maximum temperature
55
°F minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from NW

Tristan da Cunha weather for Saturday 15th November 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north.

59
°F maximum temperature
57
°F minimum temperature
broken clouds
2
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
59
°F wind chill
11
mph wind from N

Tristan da Cunha weather for Sunday 16th November 2025

Expect scattered clouds 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 0 mm of rainfall expected and a gentle breeze of 11 mph from the north-west.