Tristan da Cunha weather live forecast

Tomorrow's maximum temperature in Tristan da Cunha is expected to be 17°C.

Sunday
8th Jun

17

15

7
Monday
9th Jun

16

15

2
Tuesday
10th Jun

16

15

0
Wednesday
11th Jun

16

14

5
Thursday
12th Jun

15

14

6

5-day weather forecast updated at 04:02 on Sunday 8th June 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 8th June 2025

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 17°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 28 kph from the north-west.

17
°C maximum temperature
15
°C minimum temperature
sunshine and showers
7
hours of sunshine
2
UV index (Low)
30
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
28
kph wind from NW

Tristan da Cunha weather for Monday 9th June 2025

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 16°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a moderate breeze of 28 kph from the north-west.

16
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
21
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
28
kph wind from NW

Tristan da Cunha weather for Tuesday 10th June 2025

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 16°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 97% chance of some rain and a fresh breeze of 30 kph from the north-west.

16
°C maximum temperature
15
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
97
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
30
kph wind from NW

Tristan da Cunha weather for Wednesday 11th June 2025

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 16°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 54% chance of some rain and a fresh breeze of 30 kph from the west.

16
°C maximum temperature
14
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
54
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
30
kph wind from W

Tristan da Cunha weather for Thursday 12th June 2025

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 15°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 28 kph from the north-west.