Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 13°C. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Wednesday
4th Nov
13

11

8

10
Thursday
5th Nov
14

14

6

9
Friday
6th Nov
16

14

0

6
Saturday
7th Nov
16

14

6

7
Sunday
8th Nov
14

13

6

8

5-day weather forecast updated at 04:02 on Wednesday 4th November 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 Wednesday 4th November 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 13°C, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.

13
°C maximum temperature
11
°C minimum temperature
broken clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from NW

Tristan da Cunha weather for Thursday 5th November 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 14°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 21 kph from the west.

14
°C maximum temperature
14
°C minimum temperature
sunshine and showers
6
hours of sunshine
9
UV index (Very High)
26
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
21
kph wind from W

Tristan da Cunha weather for Friday 6th November 2026

Expect cloudy with some rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 16°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a moderate gale of 53 kph from the north.

16
°C maximum temperature
14
°C minimum temperature
cloudy with some rain
0
hours of sunshine
6
UV index (High)
100
% chance of some rain
<30
mm of rainfall expected
16
°C wind chill
53
kph wind from N

Tristan da Cunha weather for Saturday 7th November 2026

Expect mostly cloudy with 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 10-20 mm of rainfall expected with 58% chance of some rain and a moderate gale of 53 kph from the north-west.

16
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
6
hours of sunshine
7
UV index (High)
58
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
53
kph wind from NW

Tristan da Cunha weather for Sunday 8th November 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 14°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the west.