Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 55°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Saturday
25th Apr
55

54

3

3
Sunday
26th Apr
59

55

4

3
Monday
27th Apr
63

57

6

3
Tuesday
28th Apr
64

63

3

4
Wednesday
29th Apr
66

64

0

3

5-day weather forecast updated at 04:02 on Saturday 25th April 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 Saturday 25th April 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the south-east.

55
°F maximum temperature
54
°F minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
mph wind from SE

Tristan da Cunha weather for Sunday 26th April 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north-east.

59
°F maximum temperature
55
°F minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
17
mph wind from NE

Tristan da Cunha weather for Monday 27th April 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 22 mph from the north.

63
°F maximum temperature
57
°F minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
mph wind from N

Tristan da Cunha weather for Tuesday 28th April 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a fresh breeze of 22 mph from the north.

64
°F maximum temperature
63
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
35
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
22
mph wind from N

Tristan da Cunha weather for Wednesday 29th April 2026

Expect isolated thunderstorms in Tristan da Cunha, St Helena & Islands with a maximum temperature of 66°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 85% chance of some rain and a fresh breeze of 22 mph from the north-west.