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

Weather forecast for the weekend

Sunday, 11. May

Partly Cloudy / Wind
06:59

18:48
GMT
Partly Cloudy / Wind
28°C / 25°C
  • Wind: 36km/h ESE
  • Humidity: 80%
  • Precip. probability: 15%
  • Precipitation: 0mm
  • UV index: 11
Tomorrow, on Sunday, partly cloudy conditions with persistent winds will remain in place.
Slight temperature shifts from a high of a moderately hot 28°C to a low of a temperate 25°C are anticipated.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be a hot 32°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The anticipated temperature peak will correspond with May's average maximum of 26.7°C.
Sunrise will be at 06:59 and sunset at 18:48; tomorrow's daylight will last for 11h and 49min.

Frequently asked questions

What is the weather forecast for Georgetown for the next ten days?
In Georgetown, cloudy weather is expected daily for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will range between 27°C and 28°C, while the minimum temperature will remain unchanged at 25°C.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 30°C and 32°C.
What will be the warmest and the coldest days?
The warmest days will be Sunday through Wednesday, with a maximum of 28°C. All other days, the maximum temperature will be the same 27°C.

Long-term weather forecast

Sat10.May
  • min.
  • 25°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 34km/h ESE
  • Humidity: 85%
  • UV index: 0
  • Precip. probability: 17%
  • Precipitation: 0mm
  • 06:59 18:48 GMT
Sun11.May
  • 28°C
  • 25°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 36km/h ESE
  • Humidity: 80%
  • UV index: 11
  • Precip. probability: 15%
  • Precipitation: 0mm
  • 06:59 18:48 GMT
Mon12.May
  • 28°C
  • 25°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 32km/h ESE
  • Humidity: 79%
  • UV index: 11
  • Precip. probability: 12%
  • Precipitation: 0mm
  • 06:59 18:48 GMT
Tue13.May
  • 28°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Wind: 30km/h SE
  • Humidity: 79%
  • UV index: 11
  • Precip. probability: 15%
  • Precipitation: 0mm
  • 07:00 18:47 GMT
Wed14.May
  • 28°C
  • 25°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 32km/h ESE
  • Humidity: 81%
  • UV index: 10
  • Precip. probability: 13%
  • Precipitation: 0mm
  • 07:00 18:47 GMT
Thu15.May
  • 27°C
  • 25°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 32km/h SE
  • Humidity: 80%
  • UV index: 11
  • Precip. probability: 11%
  • Precipitation: 0mm
  • 07:00 18:47 GMT
Fri16.May
  • 27°C
  • 25°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 32km/h SE
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 8%
  • Precipitation: 0mm
  • 07:00 18:47 GMT
Sat17.May
  • 27°C
  • 25°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 32km/h SE
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 07:00 18:47 GMT
Sun18.May
  • 27°C
  • 25°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 32km/h ESE
  • Humidity: 79%
  • UV index: 11
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 07:00 18:47 GMT
Mon19.May
  • 27°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Wind: 31km/h ESE
  • Humidity: 79%
  • UV index: 11
  • Precip. probability: 9%
  • Precipitation: 0mm
  • 07:00 18:47 GMT
overcast weather is likely each day.
Rain is not anticipated in Georgetown in the upcoming period.
The high temperatures are expected to remain largely stable in the coming days. Maximum temperatures will fall between 27°C and 28°C, while the night’s low will stay fixed at 25°C.
The warmest days in Georgetown, Saint Helena, Ascension and Tristan da Cunha, will be Sunday through Wednesday, with a maximum of 28°C; on all other days, the maximum temperature remains steady at 27°C.
Including the humidity's impact, the maximum feel-like temperature may increase and range between a humid 30°C and a hot 32°C.
Updated: May 10, 2025 @ 18:27:22 UTC
Published by: Weather Atlas | About Us
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