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Ascension Island weather live forecast
Today's maximum temperature in Ascension Island is expected to be 79°F. Select a day from the live weather forecast for Ascension Island, St Helena & Islands for more weather parameters.
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Monday
6th Oct -
Tuesday
7th Oct -
Wednesday
8th Oct -
Thursday
9th Oct -
Friday
10th Oct
5-day weather forecast updated at 04:03 on Sunday 5th October 2025 GMT
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Ascension Island by month
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Recommended for St Helena & Islands
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 Monday 6th October 2025
Expect broken clouds in Ascension Island, St Helena & Islands with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (Extreme)
- mm of rainfall expected
- low heat & humidity
- mph wind from SE
Ascension Island weather for Tuesday 7th October 2025
Expect broken clouds in Ascension Island, St Helena & Islands with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (Extreme)
- mm of rainfall expected
- low heat & humidity
- mph wind from SE
Ascension Island weather for Wednesday 8th October 2025
Expect broken clouds in Ascension Island, St Helena & Islands with a maximum temperature of 79°F, low 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 19 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- low heat & humidity
- mph wind from SE
Ascension Island weather for Thursday 9th October 2025
Expect broken clouds in Ascension Island, St Helena & Islands with a maximum temperature of 77°F, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- no heat & humidity
- mph wind from SE
Ascension Island weather for Friday 10th October 2025
Expect broken clouds in Ascension Island, St Helena & Islands with a maximum temperature of 77°F, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- no heat & humidity
- mph wind from SE
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Metric (°C) | Imperial (°F)
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