Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 16°C. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Sunday
1st Feb
16

15

6

7
Monday
2nd Feb
17

16

5

10
Tuesday
3rd Feb
19

17

7

9
Wednesday
4th Feb
20

19

4

10
Thursday
5th Feb
21

19

1

10

5-day weather forecast updated at 04:03 on Sunday 1st February 2026 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 1st February 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 16°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 2% chance of some rain and a moderate breeze of 25 kph from the south.

16
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
7
UV index (High)
2
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
25
kph wind from S

Tristan da Cunha weather for Monday 2nd February 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 17°C, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

17
°C maximum temperature
16
°C minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

Tristan da Cunha weather for Tuesday 3rd February 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 19°C, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north.

19
°C maximum temperature
17
°C minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
19
°C wind chill
19
kph wind from N

Tristan da Cunha weather for Wednesday 4th February 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 20°C, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north-west.

20
°C maximum temperature
19
°C minimum temperature
broken clouds
4
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
24
kph wind from NW

Tristan da Cunha weather for Thursday 5th February 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 21°C, maximum UV of 10 (Very High) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 97% chance of some rain and a moderate breeze of 27 kph from the north-west.