Ascension Island weather live forecast

Tomorrow's maximum temperature in Ascension Island is expected to be 84°F.

Friday
2nd May

84

79

7
Saturday
3rd May

86

79

8
Sunday
4th May

86

79

7
Monday
5th May

84

79

7
Tuesday
6th May

84

79

5

5-day weather forecast updated at 04:02 on Friday 2nd May 2025 GMT

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The 5-day weather forecast for St Helena & Islands (Ascension Island) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Ascension Island weather forecast by day

Below are the detailed weather forecasts for Ascension Island for the next 5 days.

Ascension Island weather for Friday 2nd May 2025

Expect broken clouds in Ascension Island, St Helena & Islands with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the south-east.

84
°F maximum temperature
79
°F minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
13
mph wind from SE

Ascension Island weather for Saturday 3rd May 2025

Expect scattered clouds in Ascension Island, St Helena & Islands with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the south-east.

86
°F maximum temperature
79
°F minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
13
mph wind from SE

Ascension Island weather for Sunday 4th May 2025

Expect broken clouds in Ascension Island, St Helena & Islands with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the south-east.

86
°F maximum temperature
79
°F minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
19
mph wind from SE

Ascension Island weather for Monday 5th May 2025

Expect scattered clouds in Ascension Island, St Helena & Islands with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 21 mph from the south-east.

84
°F maximum temperature
79
°F minimum temperature
scattered clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
21
mph wind from SE

Ascension Island weather for Tuesday 6th May 2025

Expect broken clouds in Ascension Island, St Helena & Islands with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 20 mph from the south-east.