Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 59°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Friday
3rd Jul
59

55

0

0
Saturday
4th Jul
55

52

5

1
Sunday
5th Jul
55

54

2

2
Monday
6th Jul
54

52

0

0
Tuesday
7th Jul
52

50

0

2

5-day weather forecast updated at 04:03 on Friday 3rd July 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 3rd July 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a fresh breeze of 21 mph from the north-east.

59
°F maximum temperature
55
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
95
% chance of some rain
<20
mm of rainfall expected
59
°F wind chill
21
mph wind from NE

Tristan da Cunha weather for Saturday 4th July 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 21% chance of some rain and a strong breeze of 25 mph from the south-west.

55
°F maximum temperature
52
°F minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
21
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
25
mph wind from SW

Tristan da Cunha weather for Sunday 5th July 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the west.

55
°F maximum temperature
54
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
55
°F wind chill
16
mph wind from W

Tristan da Cunha weather for Monday 6th July 2026

Expect overcast with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 54°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a strong breeze of 30 mph from the south-east.

54
°F maximum temperature
52
°F minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
52
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
30
mph wind from SE

Tristan da Cunha weather for Tuesday 7th July 2026

Expect cloudy with some rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 52°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a fresh gale of 39 mph from the south-east.