Tristan da Cunha weather live forecast

Tomorrow's maximum temperature in Tristan da Cunha is expected to be 57°F.

Sunday
6th Jul

57

54

1
Monday
7th Jul

59

52

2
Tuesday
8th Jul

52

50

5
Wednesday
9th Jul

52

50

6
Thursday
10th Jul

52

52

6

5-day weather forecast updated at 04:03 on Saturday 5th July 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 Sunday 6th July 2025

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 87% chance of some rain and a strong breeze of 29 mph from the north.

57
°F maximum temperature
54
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
87
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
29
mph wind from N

Tristan da Cunha weather for Monday 7th July 2025

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 51% chance of some rain and a moderate gale of 32 mph from the south-west.

59
°F maximum temperature
52
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
0
UV index (None)
51
% chance of some rain
<20
mm of rainfall expected
59
°F wind chill
32
mph wind from SW

Tristan da Cunha weather for Tuesday 8th July 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 52°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 21 mph from the south-west.

52
°F maximum temperature
50
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
21
mph wind from SW

Tristan da Cunha weather for Wednesday 9th July 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 52°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the south-west.

52
°F maximum temperature
50
°F minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
19
mph wind from SW

Tristan da Cunha weather for Thursday 10th July 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 52°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-west.