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St Helena weather live forecast
Tomorrow's maximum temperature in St Helena is expected to be 21°C.
-
Monday
17th Mar -
Tuesday
18th Mar -
Wednesday
19th Mar -
Thursday
20th Mar -
Friday
21st Mar
5-day weather forecast updated at 04:02 on Monday 17th March 2025 GMT
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The 5-day weather forecast for St Helena & Islands (St Helena) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
St Helena weather forecast by day
Below are the detailed weather forecasts for St Helena for the next 5 days.
St Helena weather for Monday 17th March 2025
Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 21°C, maximum UV of 11 (Extreme) and 5 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 (Extreme)
- mm of rainfall expected
- °C wind chill
- kph wind from SE
St Helena weather for Tuesday 18th March 2025
Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 21°C, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Extreme)
- mm of rainfall expected
- °C wind chill
- kph wind from SE
St Helena weather for Wednesday 19th March 2025
Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 21°C, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Extreme)
- mm of rainfall expected
- °C wind chill
- kph wind from SE
St Helena weather for Thursday 20th March 2025
Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 20°C, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Extreme)
- mm of rainfall expected
- °C wind chill
- kph wind from SE
St Helena weather for Friday 21st March 2025
Expect sunshine and showers in St Helena, St Helena & Islands with a maximum temperature of 20°C, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a gentle breeze of 18 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- sunshine and showers
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- kph wind from SE
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Metric (°C / mm) | Imperial (°F / inches)
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