Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 15°C. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Friday
3rd Jul
15

13

0

0
Saturday
4th Jul
13

11

5

1
Sunday
5th Jul
13

12

2

2
Monday
6th Jul
12

11

0

0
Tuesday
7th Jul
11

10

0

2

5-day weather forecast updated at 04:03 on Friday 3rd July 2026 GMT

More about Tristan da Cunha

Tristan da Cunha by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for St Helena & Islands

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

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 3rd July 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 15°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a fresh breeze of 33 kph from the north-east.

15
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
95
% chance of some rain
<20
mm of rainfall expected
15
°C wind chill
33
kph wind from NE

Tristan da Cunha weather for Saturday 4th July 2026

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 21% chance of some rain and a strong breeze of 41 kph from the south-west.

13
°C maximum temperature
11
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
21
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
41
kph wind from SW

Tristan da Cunha weather for Sunday 5th July 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 13°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.

13
°C maximum temperature
12
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
25
kph wind from W

Tristan da Cunha weather for Monday 6th July 2026

Expect overcast with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 12°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a strong breeze of 49 kph from the south-east.

12
°C maximum temperature
11
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
52
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
49
kph wind from SE

Tristan da Cunha weather for Tuesday 7th July 2026

Expect cloudy with some rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 11°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a fresh gale of 62 kph from the south-east.