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.

Sunday
12th Jul
59

54

5

2
Monday
13th Jul
54

50

0

1
Tuesday
14th Jul
59

50

0

0
Wednesday
15th Jul
59

54

0

1
Thursday
16th Jul
54

54

0

1

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

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 25% chance of some rain and a strong breeze of 30 mph from the north-west.

59
°F maximum temperature
54
°F minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
25
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
30
mph wind from NW

Tristan da Cunha weather for Monday 13th July 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 54°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a strong breeze of 25 mph from the south-west.

54
°F maximum temperature
50
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
25
mph wind from SW

Tristan da Cunha weather for Tuesday 14th July 2026

Expect cloudy with some rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 94% chance of some rain and a strong breeze of 25 mph from the east.

59
°F maximum temperature
50
°F minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
94
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
25
mph wind from E

Tristan da Cunha weather for Wednesday 15th July 2026

Expect cloudy with some rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 55% chance of some rain and a fresh breeze of 19 mph from the south.

59
°F maximum temperature
54
°F minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
55
% chance of some rain
<20
mm of rainfall expected
59
°F wind chill
19
mph wind from S

Tristan da Cunha weather for Thursday 16th July 2026

Expect overcast with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 54°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a fresh breeze of 19 mph from the south.