Diego Garcia (Ocean Islands) weather

Forecast days

Light showers changing to thunder showers by nighttime.
Sunrise iconSunrise:
Sunset iconSunset:
Ex UV
No pollution data.
No pollen data.

    7 day forecast for Diego Garcia

    Today (30 December 2025)
    Time
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Light shower day Light shower day Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night Thunder shower night Light shower night
    Chance of precipitation
    50%
    60%
    60%
    50%
    50%
    50%
    60%
    60%
    70%
    60%
    Temperature
    28°
    28°
    28°
    27°
    28°
    28°
    28°
    28°
    27°
    28°
    Feels like temperature (°C)
    25°
    25°
    24°
    24°
    24°
    24°
    25°
    25°
    24°
    25°
    Wind direction and speed
    WNW
    25
    WNW
    26
    WNW
    26
    WNW
    26
    WNW
    26
    W
    27
    W
    26
    W
    26
    W
    26
    W
    25
    Wind gust (mph)
    35
    36
    36
    36
    37
    36
    36
    36
    36
    35
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    79%
    81%
    83%
    83%
    83%
    83%
    83%
    83%
    84%
    84%
    UV 10 9 5 2 1 1 - - - -
    Thursday (31 December 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 Light shower night Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny day Sunny day Sunny day Sunny day Sunny day 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
    50%
    60%
    50%
    40%
    40%
    40%
    40%
    40%
    40%
    40%
    30%
    40%
    30%
    30%
    30%
    30%
    40%
    30%
    30%
    30%
    30%
    40%
    40%
    40%
    Temperature (°C)
    27°
    27°
    27°
    27°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    28°
    Feels like temperature (°C)
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    26°
    26°
    26°
    27°
    27°
    27°
    27°
    27°
    26°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    Wind direction and speed (mph)
    W
    25
    W
    24
    W
    25
    W
    25
    W
    25
    W
    23
    W
    23
    W
    22
    W
    21
    W
    21
    W
    20
    W
    20
    W
    19
    W
    19
    W
    19
    W
    19
    W
    19
    W
    18
    W
    19
    W
    18
    W
    18
    W
    18
    W
    18
    W
    19
    Wind gust (mph)
    34
    33
    33
    33
    33
    32
    31
    30
    28
    27
    27
    26
    26
    26
    26
    25
    25
    25
    25
    25
    25
    25
    25
    25
    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
    84%
    85%
    84%
    84%
    84%
    84%
    83%
    82%
    82%
    83%
    82%
    81%
    81%
    81%
    81%
    80%
    81%
    81%
    83%
    82%
    82%
    82%
    83%
    83%
    UV - - - - - - 1 1 1 2 5 5 8 12 10 8 4 2 1 1 - - - -
    Friday (1 January 2026)
    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 Light shower night Sunny day Light shower day Sunny day Sunny day Sunny day Light shower day Sunny day Sunny day Sunny day Sunny day Sunny day Light shower day Clear night Clear night Light shower night Light shower night Light shower night
    Chance of precipitation
    40%
    40%
    40%
    40%
    50%
    40%
    50%
    50%
    50%
    50%
    40%
    40%
    60%
    40%
    40%
    30%
    40%
    40%
    60%
    50%
    50%
    50%
    50%
    50%
    Temperature (°C)
    28°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    Feels like temperature (°C)
    27°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    25°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Wind direction and speed (mph)
    W
    19
    W
    19
    W
    19
    WNW
    20
    W
    20
    W
    20
    WNW
    20
    WNW
    20
    WNW
    19
    WNW
    20
    WNW
    20
    WNW
    20
    WNW
    21
    WNW
    20
    WNW
    21
    WNW
    21
    WNW
    21
    WNW
    21
    WNW
    21
    WNW
    20
    WNW
    20
    WNW
    20
    WNW
    20
    WNW
    21
    Wind gust (mph)
    26
    27
    27
    28
    28
    28
    28
    27
    27
    28
    28
    28
    29
    30
    29
    29
    29
    29
    28
    28
    27
    28
    28
    29
    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
    83%
    84%
    84%
    84%
    84%
    84%
    83%
    84%
    84%
    83%
    83%
    83%
    83%
    83%
    84%
    84%
    83%
    83%
    83%
    83%
    84%
    84%
    84%
    84%
    UV - - - - - - 1 1 1 4 7 7 12 10 10 6 4 2 1 1 - - - -
    Saturday (2 January 2026)
    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 Light shower night Light shower night Light shower night Clear night Light shower night Light shower day Sunny day Light shower day Light shower day Sunny day Light shower 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
    40%
    50%
    60%
    60%
    60%
    40%
    50%
    60%
    50%
    50%
    60%
    50%
    50%
    40%
    40%
    40%
    40%
    30%
    30%
    40%
    40%
    50%
    40%
    50%
    Temperature (°C)
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    Feels like temperature (°C)
    26°
    26°
    26°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Wind direction and speed (mph)
    WNW
    21
    WNW
    21
    WNW
    20
    WNW
    21
    WNW
    21
    WNW
    22
    WNW
    21
    WNW
    21
    WNW
    22
    WNW
    22
    WNW
    22
    WNW
    22
    WNW
    22
    WNW
    22
    WNW
    21
    WNW
    21
    WNW
    22
    WNW
    21
    WNW
    21
    WNW
    21
    WNW
    21
    WNW
    20
    WNW
    20
    WNW
    20
    Wind gust (mph)
    30
    28
    29
    30
    30
    30
    30
    30
    30
    30
    30
    31
    30
    30
    29
    29
    30
    29
    28
    28
    28
    28
    27
    28
    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
    85%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    85%
    85%
    85%
    84%
    85%
    84%
    84%
    84%
    84%
    84%
    83%
    84%
    84%
    84%
    UV - - - - - - 1 1 1 4 5 2 8 6 11 7 4 2 1 1 - - - -
    Sunday (3 January 2026)
    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 Light shower night Light shower night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day 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
    40%
    40%
    40%
    60%
    50%
    40%
    30%
    40%
    20%
    10%
    20%
    20%
    30%
    40%
    30%
    30%
    20%
    30%
    30%
    30%
    20%
    20%
    30%
    40%
    Temperature (°C)
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    28°
    27°
    27°
    27°
    27°
    Feels like temperature (°C)
    26°
    25°
    25°
    25°
    25°
    25°
    25°
    26°
    25°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    Wind direction and speed (mph)
    WNW
    21
    WNW
    21
    WNW
    21
    WNW
    21
    WNW
    21
    WNW
    21
    WNW
    20
    WNW
    20
    WNW
    20
    WNW
    20
    WNW
    19
    WNW
    20
    WNW
    19
    WNW
    19
    WNW
    18
    WNW
    18
    WNW
    18
    WNW
    18
    WNW
    18
    WNW
    17
    WNW
    17
    WNW
    17
    WNW
    17
    WNW
    17
    Wind gust (mph)
    28
    29
    28
    28
    28
    28
    27
    28
    27
    27
    26
    26
    26
    25
    25
    25
    25
    24
    24
    23
    23
    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
    84%
    85%
    85%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    85%
    85%
    84%
    84%
    84%
    84%
    83%
    82%
    83%
    83%
    83%
    83%
    UV - - - - - - 1 1 2 3 7 11 12 12 10 8 4 2 1 1 - - - -
    Monday (4 January 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Clear night Clear night Clear night Partly cloudy night Clear night Clear night Light shower day Light shower day Light shower day Light shower day Light shower night Light shower night
    Chance of precipitation
    40%
    50%
    50%
    40%
    40%
    30%
    50%
    50%
    50%
    60%
    60%
    70%
    Temperature (°C)
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    Feels like temperature (°C)
    27°
    27°
    27°
    26°
    27°
    27°
    26°
    26°
    26°
    26°
    27°
    27°
    Wind direction and speed (mph)
    WNW
    17
    WNW
    17
    WNW
    17
    WNW
    17
    WNW
    17
    WNW
    17
    WNW
    17
    WNW
    18
    WNW
    18
    WNW
    18
    W
    18
    W
    17
    Wind gust (mph)
    23
    23
    23
    23
    24
    24
    25
    26
    25
    25
    24
    24
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    83%
    83%
    UV - - - - - - - 3 9 5 1 -
    Tuesday (5 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Thunder shower night Thunder shower night Thunder shower day Light shower day Light shower day Light shower day Light shower night Light shower night
    Chance of precipitation
    70%
    70%
    70%
    70%
    60%
    50%
    60%
    50%
    Temperature (°C)
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    27°
    Feels like temperature (°C)
    27°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Wind direction and speed (mph)
    WNW
    17
    WNW
    18
    WNW
    18
    WNW
    18
    WNW
    18
    WNW
    19
    WNW
    19
    WNW
    18
    Wind gust (mph)
    24
    25
    26
    28
    27
    27
    27
    26
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    84%
    84%
    84%
    84%
    83%
    82%
    82%
    UV - - - 2 10 3 1 -

    UK video forecast

    weather map
    Forecast
    Forecast for 2pm (UTC+6) Wednesday
    Updated 06:21 (UTC) on Wed 31 Dec 2025
    Loading map...

    More from the Met Office