Lough Cowey (County Down) weather

Forecast days

Sunny intervals changing to partly cloudy by early evening.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
No pollen data.

    7 day forecast for Lough Cowey

    Today (17 September 2025)
    Time
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    18°
    18°
    18°
    17°
    16°
    15°
    14°
    14°
    13°
    Feels like temperature (°C)
    14°
    14°
    15°
    14°
    13°
    13°
    12°
    12°
    11°
    Wind direction and speed
    WSW
    17
    SW
    17
    SW
    15
    SW
    14
    SW
    13
    SW
    12
    SW
    12
    SW
    11
    SW
    11
    Wind gust (mph)
    31
    31
    30
    30
    29
    30
    29
    30
    29
    Visibility
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    60%
    58%
    64%
    64%
    66%
    68%
    70%
    73%
    75%
    UV 3 2 1 1 1 - - - -
    Thursday (18 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 Partly cloudy night Partly cloudy night Clear night Clear night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Cloudy Cloudy Light rain Light rain Light rain Light rain Heavy rain Light rain Light shower day Cloudy Cloudy Partly cloudy night Cloudy Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    30%
    40%
    60%
    60%
    70%
    80%
    80%
    80%
    60%
    50%
    40%
    40%
    40%
    50%
    40%
    Temperature (°C)
    13°
    13°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    14°
    Wind direction and speed (mph)
    SW
    10
    SW
    9
    SSW
    9
    SSW
    9
    SSW
    8
    SSW
    8
    SSW
    8
    S
    8
    S
    8
    SSW
    9
    SSW
    9
    SSW
    9
    SSW
    9
    S
    9
    S
    9
    S
    10
    S
    10
    S
    10
    S
    11
    S
    12
    S
    12
    SSW
    12
    SSW
    12
    SSW
    13
    Wind gust (mph)
    28
    26
    25
    25
    24
    23
    22
    21
    24
    21
    20
    18
    17
    15
    15
    16
    15
    19
    24
    25
    25
    27
    29
    30
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    G
    M
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    78%
    80%
    82%
    82%
    84%
    86%
    87%
    86%
    85%
    81%
    83%
    86%
    89%
    92%
    93%
    95%
    96%
    96%
    95%
    95%
    95%
    95%
    94%
    UV - - - - - - - 1 1 1 1 2 2 2 2 1 1 1 1 1 - - - -
    Friday (19 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 Cloudy Overcast Light rain Light rain Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    40%
    50%
    50%
    50%
    50%
    50%
    40%
    50%
    40%
    40%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    14°
    13°
    13°
    13°
    Feels like temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    14°
    14°
    13°
    12°
    12°
    12°
    12°
    Wind direction and speed (mph)
    SSW
    13
    SSW
    13
    SSW
    12
    SSW
    13
    SSW
    13
    SSW
    12
    SSW
    11
    SSW
    10
    SSW
    9
    SW
    9
    SW
    9
    SW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    SW
    10
    SW
    10
    SW
    9
    SW
    9
    SSW
    8
    SSW
    7
    SSW
    7
    SW
    6
    SW
    6
    Wind gust (mph)
    27
    25
    26
    26
    24
    24
    21
    20
    17
    19
    16
    15
    15
    15
    13
    12
    12
    13
    12
    13
    12
    12
    13
    13
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    Humidity
    95%
    96%
    95%
    96%
    96%
    96%
    96%
    95%
    93%
    91%
    88%
    83%
    80%
    72%
    69%
    67%
    66%
    69%
    73%
    78%
    83%
    85%
    87%
    89%
    UV - - - - - - - 1 1 1 2 3 3 3 2 2 1 1 1 1 - - - -
    Saturday (20 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 Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain
    Chance of precipitation
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    40%
    40%
    40%
    40%
    40%
    50%
    60%
    60%
    70%
    70%
    70%
    70%
    70%
    70%
    70%
    70%
    60%
    Temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    12°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    13°
    13°
    12°
    12°
    11°
    11°
    11°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    Wind direction and speed (mph)
    SW
    6
    SW
    6
    SW
    5
    SW
    5
    W
    5
    WNW
    5
    WNW
    6
    NW
    6
    NNW
    7
    NNW
    9
    NNW
    10
    N
    11
    NNE
    11
    NNE
    13
    NNE
    12
    NNE
    13
    N
    15
    N
    16
    N
    16
    N
    15
    N
    15
    NNW
    15
    N
    16
    N
    16
    Wind gust (mph)
    12
    11
    11
    11
    11
    11
    11
    11
    12
    12
    12
    12
    13
    15
    17
    23
    26
    26
    26
    26
    26
    30
    29
    31
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    Humidity
    88%
    88%
    88%
    89%
    89%
    90%
    91%
    91%
    89%
    85%
    82%
    79%
    78%
    77%
    78%
    79%
    77%
    77%
    81%
    82%
    83%
    82%
    81%
    84%
    UV - - - - - - - 1 1 1 2 2 2 3 2 1 1 1 1 1 - - - -
    Sunday (21 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 Light shower night Light shower night Light shower night Light shower night Light shower night Partly cloudy night Partly cloudy night Sunny intervals Light shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    40%
    40%
    30%
    30%
    40%
    40%
    40%
    30%
    30%
    20%
    20%
    20%
    20%
    10%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    12°
    13°
    13°
    12°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    N
    17
    N
    17
    N
    17
    N
    16
    N
    16
    N
    16
    N
    15
    NNW
    15
    NNW
    14
    NNW
    15
    N
    16
    N
    16
    N
    17
    N
    17
    N
    17
    N
    17
    N
    17
    N
    16
    NNW
    15
    N
    14
    N
    12
    NNW
    11
    NNW
    10
    N
    10
    Wind gust (mph)
    33
    34
    34
    33
    33
    30
    31
    32
    32
    32
    34
    33
    33
    33
    32
    32
    30
    30
    29
    27
    28
    27
    25
    24
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    84%
    82%
    82%
    80%
    80%
    80%
    80%
    81%
    79%
    76%
    74%
    68%
    64%
    60%
    55%
    56%
    57%
    58%
    62%
    66%
    68%
    72%
    73%
    73%
    UV - - - - - - - 1 1 1 2 3 3 3 3 2 2 1 1 1 - - - -
    Monday (22 September 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Overcast Cloudy Cloudy Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    13°
    13°
    11°
    Feels like temperature (°C)
    10°
    11°
    Wind direction and speed (mph)
    N
    9
    N
    9
    N
    7
    N
    6
    N
    9
    NNE
    10
    NNE
    10
    NNE
    8
    NNE
    6
    Wind gust (mph)
    23
    15
    11
    13
    15
    15
    13
    10
    8
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    G
    VG
    VG
    VG
    Humidity
    74%
    76%
    77%
    80%
    62%
    56%
    57%
    73%
    83%
    UV - - - 1 2 3 1 1 -
    Tuesday (23 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    12°
    14°
    14°
    11°
    10°
    Feels like temperature (°C)
    10°
    12°
    12°
    10°
    Wind direction and speed (mph)
    NNE
    6
    NNE
    6
    NNE
    6
    NNE
    8
    NE
    10
    NE
    10
    NE
    8
    ENE
    7
    Wind gust (mph)
    7
    7
    8
    13
    14
    12
    8
    7
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    86%
    88%
    91%
    75%
    64%
    64%
    79%
    87%
    UV - - 1 2 3 1 1 -

    UK video forecast

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    Northern Ireland weather forecast

    Headline:

    Cloudy, rain at first becoming dry and brighter by afternoon.

    Today:

    The morning will begin cloudy with outbreaks of rain. This rain will clear north as bright or sunny spells increase during the morning. The afternoon will continue dry with sunny spells. Maximum temperature 18 °C.

    Tonight:

    The evening will be dry with clear periods. Cloud will increase from the late evening but the night will stay dry with clear spells. Minimum temperature 9 °C.

    Thursday:

    The day will start dry with bright spells, rain will spread north from mid-morning becoming heavy in the south for a time in the afternoon. Maximum temperature 18 °C.

    Outlook for Friday to Sunday:

    Mostly dry with sunny spells and the chance of an odd shower Friday. Showers become scattered Saturday but clear later to leave Sunday mainly dry.

    Updated:

    UK long range weather forecast

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