Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 54°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Friday
12th Jun
54

54

4

1
Saturday
13th Jun
57

54

4

2
Sunday
14th Jun
61

57

7

2
Monday
15th Jun
63

61

1

2
Tuesday
16th Jun
63

61

3

1

5-day weather forecast updated at 04:04 on Friday 12th 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 Friday 12th June 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 54°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.

54
°F maximum temperature
54
°F minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from SE

Tristan da Cunha weather for Saturday 13th June 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north.

57
°F maximum temperature
54
°F minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from N

Tristan da Cunha weather for Sunday 14th June 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 24 mph from the north.

61
°F maximum temperature
57
°F minimum temperature
broken clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
61
°F wind chill
24
mph wind from N

Tristan da Cunha weather for Monday 15th June 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a strong breeze of 27 mph from the north.

63
°F maximum temperature
61
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
86
% chance of some rain
<10
mm of rainfall expected
63
°F wind chill
27
mph wind from N

Tristan da Cunha weather for Tuesday 16th June 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 85% chance of some rain and a strong breeze of 27 mph from the north-west.