Ascension Island weather live forecast

Today's maximum temperature in Ascension Island is expected to be 84°F. Select a day from the live weather forecast for Ascension Island, St Helena & Islands for more weather parameters.

Saturday
31st Jan
84

77

6

11
Sunday
1st Feb
84

77

7

11
Monday
2nd Feb
84

77

7

11
Tuesday
3rd Feb
84

77

7

11
Wednesday
4th Feb
84

77

8

11

5-day weather forecast updated at 04:03 on Saturday 31st January 2026 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 Saturday 31st January 2026

Expect broken clouds in Ascension Island, St Helena & Islands with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the south-east.

84
°F maximum temperature
77
°F minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
15
mph wind from SE

Ascension Island weather for Sunday 1st February 2026

Expect broken clouds in Ascension Island, St Helena & Islands with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-east.

84
°F maximum temperature
77
°F minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
14
mph wind from SE

Ascension Island weather for Monday 2nd February 2026

84
°F maximum temperature
77
°F minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
13
mph wind from SE

Ascension Island weather for Tuesday 3rd February 2026

84
°F maximum temperature
77
°F minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
14
mph wind from SE

Ascension Island weather for Wednesday 4th February 2026

Expect broken clouds in Ascension Island, St Helena & Islands with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south-east.