Tristan da Cunha weather live forecast

Tomorrow's maximum temperature in Tristan da Cunha is expected to be 64°F.

Saturday
19th Apr

64

61

1
Sunday
20th Apr

64

64

6
Monday
21st Apr

64

64

5
Tuesday
22nd Apr

66

64

0
Wednesday
23rd Apr

66

64

5

5-day weather forecast updated at 04:02 on Saturday 19th April 2025 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 19th April 2025

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a fresh breeze of 24 mph from the north.

64
°F maximum temperature
61
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
84
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
24
mph wind from N

Tristan da Cunha weather for Sunday 20th April 2025

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 16% chance of some rain and a moderate breeze of 17 mph from the north-west.

64
°F maximum temperature
64
°F minimum temperature
sunshine and showers
6
hours of sunshine
3
UV index (Moderate)
16
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
17
mph wind from NW

Tristan da Cunha weather for Monday 21st April 2025

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 21 mph from the north.

64
°F maximum temperature
64
°F minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
21
mph wind from N

Tristan da Cunha weather for Tuesday 22nd April 2025

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 92% chance of some rain and a strong breeze of 30 mph from the north.

66
°F maximum temperature
64
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
4
UV index (Moderate)
92
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
30
mph wind from N

Tristan da Cunha weather for Wednesday 23rd April 2025

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 66°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 40-50 mm of rainfall expected with 81% chance of some rain and a moderate gale of 35 mph from the north-west.