Tristan da Cunha weather live forecast

Tomorrow's maximum temperature in Tristan da Cunha is expected to be 55°F.

Friday
11th Jul

55

50

5
Saturday
12th Jul

55

52

5
Sunday
13th Jul

55

54

3
Monday
14th Jul

57

55

6
Tuesday
15th Jul

57

54

3

5-day weather forecast updated at 04:03 on Friday 11th 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 Friday 11th July 2025

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 84% chance of some rain and a fresh breeze of 22 mph from the north-west.

55
°F maximum temperature
50
°F minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
84
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
22
mph wind from NW

Tristan da Cunha weather for Saturday 12th July 2025

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a moderate breeze of 17 mph from the south-west.

55
°F maximum temperature
52
°F minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
7
% chance of some rain
<2
mm of rainfall expected
55
°F wind chill
17
mph wind from SW

Tristan da Cunha weather for Sunday 13th July 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F, maximum UV of 2 (Low) and 3 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
54
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
55
°F wind chill
14
mph wind from W

Tristan da Cunha weather for Monday 14th July 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 20 mph from the west.

57
°F maximum temperature
55
°F minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
57
°F wind chill
20
mph wind from W

Tristan da Cunha weather for Tuesday 15th 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 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a fresh breeze of 24 mph from the west.