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Tristan da Cunha weather live forecast
Tomorrow's maximum temperature in Tristan da Cunha is expected to be 21°C.
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Sunday
16th Mar -
Monday
17th Mar -
Tuesday
18th Mar -
Wednesday
19th Mar -
Thursday
20th Mar
5-day weather forecast updated at 04:02 on Sunday 16th March 2025 GMT
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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 16th March 2025
Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a strong breeze of 47 kph from the north.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with rain
- hour of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from N
Tristan da Cunha weather for Monday 17th March 2025
Expect isolated thunderstorms in Tristan da Cunha, St Helena & Islands with a maximum temperature of 21°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 98% chance of some rain and a strong breeze of 42 kph from the north-west.
- °C maximum temperature
- °C minimum temperature
- isolated thunderstorms
- hour of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from NW
Tristan da Cunha weather for Tuesday 18th March 2025
Expect isolated thunderstorms in Tristan da Cunha, St Helena & Islands with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a strong breeze of 42 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from SE
Tristan da Cunha weather for Wednesday 19th March 2025
Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 36 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- kph wind from SE
Tristan da Cunha weather for Thursday 20th March 2025
Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 14°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- °C wind chill
- kph wind from SE
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Metric (°C / mm) | Imperial (°F / inches)
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