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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.
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Sunday
27th Jul -
Monday
28th Jul -
Tuesday
29th Jul -
Wednesday
30th Jul -
Thursday
31st Jul
5-day weather forecast updated at 04:03 on Saturday 26th July 2025 GMT
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Tristan da Cunha by month
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Recommended for St Helena & Islands
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 27th July 2025
Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 54°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the south-west.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (Low)
- mm of rainfall expected
- no heat & humidity
- mph wind from SW
Tristan da Cunha weather for Monday 28th July 2025
Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a strong breeze of 29 mph from the north-west.
- °F maximum temperature
- °F minimum temperature
- mostly cloudy with rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- °F wind chill
- mph wind from NW
Tristan da Cunha weather for Tuesday 29th July 2025
Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 52°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 25 mph from the west.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (Low)
- mm of rainfall expected
- no heat & humidity
- mph wind from W
Tristan da Cunha weather for Wednesday 30th July 2025
Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a strong breeze of 26 mph from the north.
- °F maximum temperature
- °F minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- mph wind from N
Tristan da Cunha weather for Thursday 31st July 2025
Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 59°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 99% chance of some rain and a moderate gale of 34 mph from the north.
- °F maximum temperature
- °F minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- mph wind from N
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