Tristan da Cunha weather live forecast

Tomorrow's maximum temperature in Tristan da Cunha is expected to be 13°C.

Friday
11th Jul

13

10

5
Saturday
12th Jul

13

11

5
Sunday
13th Jul

13

12

3
Monday
14th Jul

14

13

6
Tuesday
15th Jul

14

12

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 13°C, 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 36 kph from the north-west.

13
°C maximum temperature
10
°C 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
36
kph 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 13°C, 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 28 kph from the south-west.

13
°C maximum temperature
11
°C minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
7
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
28
kph 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 13°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the west.

13
°C maximum temperature
12
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
23
kph 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 14°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the west.

14
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
14
°C wind chill
32
kph 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 14°C, 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 38 kph from the west.