Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 64°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Sunday
12th Apr
64

59

5

5
Monday
13th Apr
59

57

2

2
Tuesday
14th Apr
57

55

2

4
Wednesday
15th Apr
61

57

3

5
Thursday
16th Apr
61

59

5

5

5-day weather forecast updated at 04:03 on Sunday 12th April 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 Sunday 12th April 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 80% chance of some rain and a strong breeze of 29 mph from the west.

64
°F maximum temperature
59
°F minimum temperature
sunshine and showers
5
hours of sunshine
5
UV index (Moderate)
80
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
29
mph wind from W

Tristan da Cunha weather for Monday 13th April 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 31 mph from the south-west.

59
°F maximum temperature
57
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
59
°F wind chill
31
mph wind from SW

Tristan da Cunha weather for Tuesday 14th April 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the south.

57
°F maximum temperature
55
°F minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
mph wind from S

Tristan da Cunha weather for Wednesday 15th April 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

61
°F maximum temperature
57
°F minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
9
mph wind from SW

Tristan da Cunha weather for Thursday 16th April 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-east.