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

Forecast days

Sunny intervals changing to partly cloudy by nighttime.
Sunrise iconSunrise:
Sunset iconSunset:
Ex UV
No pollution data.
No pollen data.

    7 day forecast for Ascension Wideawake

    Today (3 September 2025)
    Time
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny intervals Sunny intervals Sunny day Clear night Clear night Clear night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    Feels like temperature (°C)
    21°
    21°
    21°
    21°
    21°
    21°
    21°
    21°
    Wind direction and speed
    ESE
    17
    ESE
    17
    SE
    17
    SE
    17
    SE
    18
    SE
    19
    SE
    19
    SE
    19
    Wind gust (mph)
    23
    22
    23
    24
    24
    26
    26
    26
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    G
    VG
    Humidity
    81%
    82%
    81%
    81%
    81%
    83%
    84%
    84%
    UV 4 1 1 - - - - -
    Thursday (4 September 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 Partly cloudy night Overcast Overcast Overcast Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Overcast Sunny intervals Sunny intervals Sunny intervals Cloudy Overcast Partly cloudy night Overcast Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    Feels like temperature (°C)
    21°
    21°
    21°
    20°
    20°
    20°
    20°
    20°
    21°
    20°
    20°
    20°
    21°
    21°
    21°
    21°
    21°
    21°
    21°
    20°
    20°
    20°
    20°
    20°
    Wind direction and speed (mph)
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    18
    SE
    18
    SE
    18
    SE
    18
    SE
    18
    SE
    18
    SE
    18
    SE
    17
    SE
    17
    SE
    17
    SE
    17
    SE
    18
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    Wind gust (mph)
    26
    26
    26
    25
    25
    25
    25
    24
    24
    24
    24
    24
    24
    24
    23
    23
    23
    23
    25
    26
    26
    26
    26
    25
    Visibility (description)
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    84%
    84%
    84%
    84%
    84%
    83%
    83%
    83%
    79%
    79%
    78%
    79%
    79%
    79%
    79%
    79%
    79%
    79%
    79%
    79%
    79%
    79%
    78%
    UV - - - - - - 1 1 2 4 6 10 11 12 8 5 4 1 1 - - - - -
    Friday (5 September 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Overcast Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    Feels like temperature (°C)
    20°
    20°
    20°
    20°
    20°
    21°
    21°
    21°
    Wind direction and speed (mph)
    SE
    18
    SE
    19
    SE
    19
    SE
    19
    SE
    18
    SE
    17
    SE
    17
    SE
    17
    Wind gust (mph)
    26
    26
    26
    26
    24
    23
    23
    23
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    78%
    81%
    79%
    78%
    75%
    75%
    75%
    75%
    UV - - 1 4 11 7 1 -
    Saturday (6 September 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 intervals Sunny intervals Sunny day Sunny intervals Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    Feels like temperature (°C)
    21°
    20°
    20°
    20°
    21°
    21°
    21°
    21°
    Wind direction and speed (mph)
    SE
    17
    SE
    17
    SE
    18
    ESE
    18
    ESE
    17
    ESE
    16
    ESE
    16
    ESE
    16
    Wind gust (mph)
    24
    24
    25
    25
    23
    22
    22
    22
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    75%
    75%
    75%
    75%
    74%
    74%
    74%
    UV - - 1 3 11 7 1 -
    Sunday (7 September 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 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)
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    Feels like temperature (°C)
    21°
    21°
    21°
    21°
    21°
    22°
    22°
    21°
    Wind direction and speed (mph)
    ESE
    16
    ESE
    15
    ESE
    15
    ESE
    15
    ESE
    15
    ESE
    14
    ESE
    14
    ESE
    16
    Wind gust (mph)
    21
    21
    22
    21
    20
    20
    21
    22
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    75%
    75%
    75%
    75%
    75%
    74%
    75%
    UV - - 1 4 12 6 1 -
    Monday (8 September 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 intervals Sunny intervals Sunny intervals Sunny intervals Overcast Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    Feels like temperature (°C)
    21°
    21°
    21°
    21°
    21°
    22°
    22°
    21°
    Wind direction and speed (mph)
    ESE
    16
    ESE
    16
    ESE
    16
    ESE
    16
    ESE
    15
    ESE
    14
    ESE
    15
    ESE
    17
    Wind gust (mph)
    22
    22
    22
    22
    20
    21
    22
    23
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    UV - - 1 4 12 7 1 -
    Tuesday (9 September 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 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)
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    Feels like temperature (°C)
    21°
    21°
    21°
    21°
    21°
    21°
    21°
    21°
    Wind direction and speed (mph)
    ESE
    17
    ESE
    16
    ESE
    17
    ESE
    17
    ESE
    17
    ESE
    17
    ESE
    16
    ESE
    17
    Wind gust (mph)
    23
    22
    23
    24
    23
    22
    22
    23
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    76%
    75%
    75%
    75%
    75%
    75%
    74%
    UV - - 1 4 12 7 1 -

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    Forecast
    Forecast for 16:00 (UTC), Wed
    Updated 13:23 (UTC+1) on Wed 3 Sep 2025
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