Weather forecast for 10 days
Tristan da Cunha, Saint Helena, Ascension and Tristan da Cunha

Weather forecast for the weekend

Sunday, 04. May

Partly Cloudy / Wind
07:30

18:01
GMT
Partly Cloudy / Wind
13°C / 10°C
  • Wind: 41km/h WSW
  • Humidity: 68%
  • Precip. probability: 15%
  • Precipitation: 0mm
  • UV index: 3
On Sunday, in Tristan da Cunha, blustery and partly cloudy weather is also anticipated.
Day and night temperatures will subtly differ, ranging from a peak of a refreshing 13°C to a low of a fresh 10°C.
Tomorrow's peak is expected to be a couple of degrees lower than the regular high for May at 17°C.
Sunrise will be at 07:30 and sunset at 18:01; tomorrow's daylight will last for 10h and 31min.

Frequently asked questions

What is the weather forecast for Tristan da Cunha for the next ten days?
In Tristan da Cunha, a combination of gloomy and wet weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Monday, Tuesday, Thursday, next Saturday through next Monday in Tristan da Cunha. Monday, with moderate precipitation of 19mm, will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 12°C and 15°C, while the minimum temperature will be between 10°C and 13°C.
What will be the warmest and the coldest days?
The warmest days will be next Saturday and Sunday, with a maximum of 15°C. The coldest day will be Thursday, with a maximum of 12°C.

Long-term weather forecast

Sat03.May
  • min.
  • 11°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 46km/h W
  • Humidity: 76%
  • UV index: 0
  • Precip. probability: 17%
  • Precipitation: 0mm
  • 07:29 18:02 GMT
Sun04.May
  • 13°C
  • 10°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 41km/h WSW
  • Humidity: 68%
  • UV index: 3
  • Precip. probability: 15%
  • Precipitation: 0mm
  • 07:30 18:01 GMT
Mon05.May
  • 13°C
  • 12°C
Cloudy
Cloudy
  • Wind: 21km/h NNE
  • Humidity: 74%
  • UV index: 2
  • Precip. probability: 24%
  • Precipitation: 19mm
  • 07:31 18:00 GMT
Tue06.May
  • 14°C
  • 11°C
AM Rain
AM Rain
  • Wind: 31km/h WNW
  • Humidity: 84%
  • UV index: 3
  • Precip. probability: 71%
  • Precipitation: 3mm
  • 07:32 17:59 GMT
Wed07.May
  • 13°C
  • 10°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 37km/h WSW
  • Humidity: 72%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 07:33 17:58 GMT
Thu08.May
  • 12°C
  • 10°C
AM Showers / Wind
AM Showers / Wind
  • Wind: 45km/h WSW
  • Humidity: 70%
  • UV index: 3
  • Precip. probability: 31%
  • Precipitation: 1mm
  • 07:34 17:57 GMT
Fri09.May
  • 14°C
  • 12°C
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 36km/h W
  • Humidity: 72%
  • UV index: 2
  • Precip. probability: 12%
  • Precipitation: 0mm
  • 07:34 17:56 GMT
Sat10.May
  • 15°C
  • 13°C
Cloudy / Wind
Cloudy / Wind
  • Wind: 46km/h NW
  • Humidity: 80%
  • UV index: 2
  • Precip. probability: 24%
  • Precipitation: 2mm
  • 07:35 17:55 GMT
Sun11.May
  • 15°C
  • 12°C
Showers / Wind
Showers / Wind
  • Wind: 46km/h NW
  • Humidity: 84%
  • UV index: 2
  • Precip. probability: 53%
  • Precipitation: 9mm
  • 07:36 17:54 GMT
Mon12.May
  • 14°C
  • 11°C
Rain / Wind
Rain / Wind
  • Wind: 41km/h WNW
  • Humidity: 81%
  • UV index: 2
  • Precip. probability: 60%
  • Precipitation: 16mm
  • 07:37 17:53 GMT
Over the next ten days, a combination of gloomy and damp weather is anticipated.
Rainfall is predicted for Monday, Tuesday, Thursday, next Saturday through next Monday.
Highs will stay within a very narrow margin across the forecast window. Expected highs will hover between 12°C and 15°C, while fluctuations in the night’s lowest temperature will be also minimal, as the lowest temperatures will remain in the range of 10°C to 13°C.
With a maximum temperature of 15°C, next Saturday and Sunday will be the warmest days; the lowest daytime temperature of the period will be reached on Thursday, peaking at 12°C.
Updated: May 3, 2025 @ 20:34:18 UTC
Published by: Weather Atlas | About Us
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