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

Forecast days

Clear.
Sunrise iconSunrise:
Sunset iconSunset:
Ex UV
No pollution data.
No pollen data.

    7 day forecast for Ascension

    Today (12 August 2025)
    Time
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    Temperature
    24°
    24°
    24°
    24°
    Feels like temperature (°C)
    23°
    23°
    23°
    23°
    Wind direction and speed
    ESE
    12
    ESE
    13
    ESE
    14
    ESE
    13
    Wind gust (mph)
    18
    18
    18
    19
    Visibility
    VG
    VG
    VG
    VG
    Humidity
    73%
    74%
    74%
    74%
    UV - - - -
    Wednesday (13 August 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 Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny intervals Sunny day Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear 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%
    <5%
    <5%
    Temperature (°C)
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    23°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    Feels like temperature (°C)
    23°
    23°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    Wind direction and speed (mph)
    ESE
    14
    SE
    14
    SE
    14
    SE
    13
    SE
    13
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    15
    ESE
    15
    ESE
    15
    ESE
    15
    ESE
    15
    SE
    15
    SE
    15
    SE
    15
    SE
    15
    SE
    15
    SE
    16
    SE
    16
    SE
    17
    SE
    17
    SE
    17
    Wind gust (mph)
    19
    19
    19
    19
    19
    19
    20
    20
    20
    21
    21
    20
    20
    20
    20
    20
    21
    21
    22
    22
    22
    23
    23
    23
    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
    74%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    74%
    74%
    74%
    75%
    74%
    75%
    75%
    UV - - - - - - - 1 1 3 6 9 11 11 9 7 4 1 1 - - - - -
    Thursday (14 August 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 intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    Feels like temperature (°C)
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    Wind direction and speed (mph)
    SE
    16
    SE
    15
    SE
    15
    ESE
    15
    ESE
    15
    ESE
    14
    SE
    14
    SE
    14
    Wind gust (mph)
    23
    21
    21
    21
    20
    20
    20
    20
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    74%
    73%
    72%
    72%
    71%
    69%
    69%
    UV - - - 3 10 7 1 -
    Friday (15 August 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Overcast Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    Feels like temperature (°C)
    22°
    22°
    22°
    22°
    22°
    22°
    23°
    23°
    Wind direction and speed (mph)
    SE
    13
    SE
    13
    SE
    13
    ESE
    14
    ESE
    14
    ESE
    13
    ESE
    13
    SE
    13
    Wind gust (mph)
    19
    19
    20
    20
    19
    18
    19
    19
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    71%
    72%
    72%
    71%
    71%
    70%
    69%
    69%
    UV - - - 3 10 6 1 -
    Saturday (16 August 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    24°
    24°
    23°
    23°
    23°
    24°
    24°
    24°
    Feels like temperature (°C)
    23°
    23°
    22°
    22°
    22°
    23°
    23°
    23°
    Wind direction and speed (mph)
    SE
    12
    SE
    12
    SE
    12
    ESE
    13
    ESE
    12
    ESE
    12
    ESE
    12
    ESE
    12
    Wind gust (mph)
    18
    17
    18
    18
    18
    17
    17
    17
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    71%
    71%
    72%
    74%
    73%
    73%
    73%
    73%
    UV - - - 4 11 7 1 -
    Sunday (17 August 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 day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    24°
    23°
    23°
    24°
    24°
    24°
    24°
    24°
    Feels like temperature (°C)
    22°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    Wind direction and speed (mph)
    ESE
    12
    ESE
    11
    ESE
    11
    ESE
    12
    ESE
    12
    ESE
    12
    ESE
    12
    ESE
    13
    Wind gust (mph)
    17
    17
    17
    17
    17
    17
    18
    19
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    74%
    74%
    74%
    74%
    74%
    73%
    73%
    UV - - - 3 11 7 1 -
    Monday (18 August 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 day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    Feels like temperature (°C)
    23°
    22°
    22°
    22°
    22°
    22°
    22°
    22°
    Wind direction and speed (mph)
    ESE
    13
    ESE
    13
    ESE
    14
    ESE
    15
    ESE
    16
    ESE
    15
    ESE
    16
    ESE
    17
    Wind gust (mph)
    19
    19
    20
    21
    21
    22
    23
    23
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    75%
    74%
    74%
    74%
    75%
    74%
    74%
    UV - - - 4 11 7 1 -

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    Forecast for 20:00 (UTC), Tue
    Updated 19:24 (UTC+1) on Tue 12 Aug 2025
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