Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 61°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Wednesday
24th Jun
61

52

2

2
Thursday
25th Jun
63

57

0

1
Friday
26th Jun
57

55

5

2
Saturday
27th Jun
57

50

5

2
Sunday
28th Jun
50

50

3

1

5-day weather forecast updated at 04:03 on Wednesday 24th June 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 Wednesday 24th June 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 42% chance of some rain and a strong breeze of 27 mph from the north.

61
°F maximum temperature
52
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
42
% chance of some rain
<5
mm of rainfall expected
61
°F wind chill
27
mph wind from N

Tristan da Cunha weather for Thursday 25th June 2026

Expect cloudy with some rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 93% chance of some rain and a strong breeze of 29 mph from the north-west.

63
°F maximum temperature
57
°F minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
93
% chance of some rain
<40
mm of rainfall expected
63
°F wind chill
29
mph wind from NW

Tristan da Cunha weather for Friday 26th June 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 17 mph from the west.

57
°F maximum temperature
55
°F minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
33
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
17
mph wind from W

Tristan da Cunha weather for Saturday 27th June 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a fresh breeze of 18 mph from the south-west.

57
°F maximum temperature
50
°F minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
53
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
mph wind from SW

Tristan da Cunha weather for Sunday 28th June 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 50°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south-east.