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.

Saturday
24th Oct
13

11

6

8
Sunday
25th Oct
14

13

7

7
Monday
26th Oct
15

11

5

8
Tuesday
27th Oct
12

11

1

6
Wednesday
28th Oct
13

10

9

8

5-day weather forecast updated at 04:02 on Saturday 24th October 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 Saturday 24th October 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 13°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a gentle breeze of 18 kph from the north-west.

13
°C maximum temperature
11
°C minimum temperature
sunshine and showers
6
hours of sunshine
8
UV index (Very High)
10
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
18
kph wind from NW

Tristan da Cunha weather for Sunday 25th October 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 14°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 73% chance of some rain and a moderate gale of 54 kph from the north.

14
°C maximum temperature
13
°C minimum temperature
sunshine and showers
7
hours of sunshine
7
UV index (High)
73
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
54
kph wind from N

Tristan da Cunha weather for Monday 26th October 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 15°C, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 52% chance of some rain and a fresh gale of 70 kph from the west.

15
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
8
UV index (Very High)
52
% chance of some rain
<20
mm of rainfall expected
15
°C wind chill
70
kph wind from W

Tristan da Cunha weather for Tuesday 27th October 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 12°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a moderate breeze of 27 kph from the west.

12
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
6
UV index (High)
89
% chance of some rain
<20
mm of rainfall expected
12
°C wind chill
27
kph wind from W

Tristan da Cunha weather for Wednesday 28th October 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 13°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 10-20 mm of rainfall expected with 58% chance of some rain and a fresh breeze of 32 kph from the west.