Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 16°C. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Sunday
14th Jun
16

15

3

2
Monday
15th Jun
17

16

2

1
Tuesday
16th Jun
17

16

0

0
Wednesday
17th Jun
17

15

4

0
Thursday
18th Jun
17

15

0

2

5-day weather forecast updated at 04:02 on Sunday 14th 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 Sunday 14th June 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 16°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 38 kph from the north.

16
°C maximum temperature
15
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
16
°C wind chill
38
kph 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 17°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 94% chance of some rain and a strong breeze of 43 kph from the north.

17
°C maximum temperature
16
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
94
% chance of some rain
<10
mm of rainfall expected
17
°C wind chill
43
kph wind from N

Tristan da Cunha weather for Tuesday 16th June 2026

Expect cloudy with some rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 17°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a strong breeze of 46 kph from the north-west.

17
°C maximum temperature
16
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<30
mm of rainfall expected
17
°C wind chill
46
kph wind from NW

Tristan da Cunha weather for Wednesday 17th June 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 17°C and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 74% chance of some rain and a fresh breeze of 37 kph from the north.

17
°C maximum temperature
15
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
0
UV index (None)
74
% chance of some rain
<30
mm of rainfall expected
17
°C wind chill
37
kph wind from N

Tristan da Cunha weather for Thursday 18th June 2026

Expect overcast with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 17°C, maximum UV of 2 (Low) 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 49 kph from the north.