Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 68°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Sunday
22nd Feb
68

64

1

3
Monday
23rd Feb
64

59

5

8
Tuesday
24th Feb
57

55

6

5
Wednesday
25th Feb
61

57

6

5
Thursday
26th Feb
64

61

3

8

5-day weather forecast updated at 04:05 on Sunday 22nd February 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 Sunday 22nd February 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 68°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 85% chance of some rain and a fresh breeze of 21 mph from the north-west.

68
°F maximum temperature
64
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
85
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
21
mph wind from NW

Tristan da Cunha weather for Monday 23rd February 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a fresh breeze of 19 mph from the south.

64
°F maximum temperature
59
°F minimum temperature
sunshine and showers
5
hours of sunshine
8
UV index (Very High)
18
% chance of some rain
<2
mm of rainfall expected
64
°F wind chill
19
mph wind from S

Tristan da Cunha weather for Tuesday 24th February 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a moderate breeze of 17 mph from the south.

57
°F maximum temperature
55
°F minimum temperature
sunshine and showers
6
hours of sunshine
5
UV index (Moderate)
4
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
17
mph wind from S

Tristan da Cunha weather for Wednesday 25th February 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.

61
°F maximum temperature
57
°F minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
9
mph wind from SE

Tristan da Cunha weather for Thursday 26th February 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-east.