Ascension (St Helena - Ascension and Tristan Da Cunha) weather

Forecast days

Cloudy changing to sunny intervals by late morning.
Sunrise iconSunrise:
Sunset iconSunset:
Ex UV
No pollution data.
No pollen data.

    7 day forecast for Ascension

    Today (17 May 2025)
    Time
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    26°
    25°
    25°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    25°
    25°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    Wind direction and speed
    SE
    17
    SE
    17
    SE
    17
    SE
    17
    SE
    17
    SE
    17
    SE
    17
    SE
    18
    SE
    18
    SE
    18
    ESE
    17
    ESE
    17
    SE
    17
    SE
    16
    SE
    16
    SE
    17
    SE
    17
    SE
    17
    SE
    17
    SE
    17
    SE
    18
    SE
    18
    Wind gust (mph)
    24
    24
    24
    24
    24
    24
    24
    25
    25
    25
    24
    23
    23
    23
    23
    23
    23
    24
    24
    24
    25
    25
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    74%
    74%
    75%
    75%
    75%
    75%
    74%
    74%
    74%
    75%
    75%
    75%
    75%
    UV - - - - - 1 1 4 7 8 10 10 9 6 3 1 1 - - - - -
    Sunday (18 May 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Clear night Partly cloudy night Clear night Partly cloudy night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    Wind direction and speed (mph)
    SE
    18
    SE
    17
    SE
    17
    SE
    17
    SE
    17
    SE
    17
    SE
    18
    SE
    19
    SE
    19
    SE
    19
    SE
    18
    SE
    18
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    20
    SE
    20
    SE
    20
    SE
    20
    SE
    20
    SE
    19
    Wind gust (mph)
    25
    24
    24
    24
    24
    25
    25
    26
    26
    26
    25
    26
    26
    26
    26
    26
    27
    28
    28
    28
    28
    28
    27
    27
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    74%
    74%
    74%
    74%
    74%
    74%
    74%
    74%
    74%
    74%
    74%
    74%
    73%
    73%
    73%
    UV - - - - - - - 1 1 4 7 9 10 10 9 6 3 1 1 - - - - -
    Monday (19 May 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Clear night Sunny day Sunny day Sunny intervals Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    24°
    24°
    23°
    23°
    23°
    24°
    23°
    23°
    Wind direction and speed (mph)
    SE
    19
    SE
    19
    SE
    19
    SE
    20
    SE
    20
    SE
    19
    SE
    21
    SE
    21
    Wind gust (mph)
    26
    27
    27
    28
    28
    29
    29
    30
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    73%
    72%
    71%
    71%
    71%
    72%
    73%
    74%
    UV - - - 4 10 6 1 -
    Tuesday (20 May 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Clear night Partly cloudy night Sunny day Sunny day Sunny day Sunny day Clear night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    Wind direction and speed (mph)
    ESE
    21
    ESE
    21
    ESE
    20
    ESE
    21
    ESE
    20
    SE
    19
    ESE
    20
    ESE
    21
    Wind gust (mph)
    30
    29
    29
    29
    28
    28
    28
    29
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    75%
    75%
    74%
    75%
    74%
    74%
    74%
    UV - - - 4 10 6 1 -
    Wednesday (21 May 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Clear night Sunny day Sunny day Sunny day Sunny day Clear night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    26°
    26°
    25°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    23°
    23°
    23°
    23°
    23°
    24°
    24°
    24°
    Wind direction and speed (mph)
    ESE
    21
    ESE
    20
    ESE
    19
    ESE
    19
    ESE
    19
    ESE
    19
    ESE
    19
    ESE
    20
    Wind gust (mph)
    28
    28
    27
    27
    27
    26
    27
    27
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    75%
    75%
    76%
    75%
    75%
    75%
    75%
    UV - - - 4 10 6 1 -
    Thursday (22 May 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Clear night Clear night Sunny intervals Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    24°
    24°
    24°
    23°
    24°
    24°
    24°
    24°
    Wind direction and speed (mph)
    ESE
    19
    ESE
    19
    ESE
    19
    ESE
    20
    ESE
    20
    ESE
    19
    ESE
    20
    ESE
    19
    Wind gust (mph)
    27
    26
    27
    27
    27
    27
    27
    27
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    76%
    77%
    76%
    76%
    76%
    76%
    77%
    UV - - - 3 10 6 1 -
    Friday (23 May 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Clear night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    Wind direction and speed (mph)
    ESE
    19
    ESE
    17
    ESE
    17
    ESE
    18
    ESE
    18
    SE
    17
    SE
    17
    SE
    17
    Wind gust (mph)
    25
    25
    25
    26
    25
    24
    24
    24
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    78%
    79%
    78%
    76%
    76%
    76%
    76%
    UV - - - 4 10 6 1 -

    UK video forecast

    weather map
    Forecast
    Forecast for 02:00 (UTC), Sat
    Updated 01:22 (UTC+1) on Sat 17 May 2025
    Loading map...

    More from the Met Office