Lough Cowey (County Down) weather

Forecast days

Heavy showers changing to sunny intervals by late morning.
Sunrise iconSunrise:
Sunset iconSunset:
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    7 day forecast for Lough Cowey

    Today (21 January 2026)
    Time
    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 Heavy shower night Light shower night Partly cloudy night Sunny intervals Sunny intervals Cloudy Overcast Light rain Light rain Light rain Heavy rain Light rain Light rain Light rain Light rain Light rain Light rain Overcast
    Chance of precipitation
    70%
    80%
    60%
    20%
    10%
    <5%
    10%
    30%
    80%
    80%
    80%
    ≥95%
    90%
    60%
    60%
    70%
    60%
    60%
    50%
    Temperature
    Feels like temperature (°C)
    Wind direction and speed
    SSE
    9
    SSE
    10
    SSE
    10
    SE
    11
    SE
    12
    ESE
    15
    ESE
    18
    ESE
    20
    E
    21
    E
    23
    E
    23
    ESE
    23
    ESE
    23
    ESE
    23
    SE
    23
    SE
    24
    SE
    24
    SE
    24
    SE
    23
    Wind gust (mph)
    23
    26
    29
    29
    32
    35
    39
    43
    43
    44
    44
    41
    40
    41
    41
    42
    42
    41
    41
    Visibility
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    M
    M
    M
    M
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    86%
    87%
    86%
    85%
    85%
    84%
    84%
    85%
    90%
    92%
    92%
    93%
    94%
    93%
    93%
    93%
    93%
    93%
    UV - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Thursday (22 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 Overcast Cloudy Light rain Light rain Overcast Overcast Cloudy Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light shower night Light shower night Light shower night
    Chance of precipitation
    50%
    40%
    50%
    50%
    40%
    40%
    40%
    30%
    50%
    70%
    70%
    70%
    60%
    70%
    70%
    80%
    80%
    80%
    90%
    80%
    70%
    70%
    60%
    60%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SE
    23
    SE
    22
    SE
    22
    SE
    22
    SE
    21
    SE
    20
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    19
    SE
    20
    SE
    19
    SE
    18
    SE
    17
    SE
    17
    SE
    16
    SSE
    15
    SSE
    14
    SE
    13
    SE
    12
    Wind gust (mph)
    40
    39
    39
    39
    38
    36
    35
    35
    34
    35
    36
    35
    36
    35
    34
    33
    31
    30
    26
    24
    21
    21
    20
    20
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    Humidity
    93%
    92%
    92%
    92%
    92%
    91%
    91%
    91%
    91%
    91%
    91%
    91%
    92%
    91%
    90%
    91%
    91%
    91%
    92%
    92%
    91%
    91%
    92%
    90%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Friday (23 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 Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Overcast Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Overcast Cloudy Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    40%
    30%
    20%
    10%
    10%
    10%
    30%
    40%
    50%
    50%
    60%
    70%
    70%
    70%
    70%
    70%
    70%
    60%
    50%
    40%
    30%
    20%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SE
    12
    SE
    13
    SE
    14
    SE
    16
    ESE
    17
    ESE
    18
    ESE
    20
    ESE
    21
    ESE
    23
    ESE
    23
    ESE
    24
    ESE
    24
    ESE
    24
    ESE
    24
    ESE
    25
    ESE
    24
    ESE
    23
    ESE
    23
    ESE
    23
    ESE
    22
    ESE
    21
    ESE
    19
    ESE
    18
    ESE
    17
    Wind gust (mph)
    24
    28
    30
    32
    33
    36
    40
    42
    44
    45
    47
    47
    47
    45
    46
    45
    44
    43
    41
    36
    34
    33
    31
    29
    Visibility (description)
    VG
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    88%
    86%
    86%
    85%
    86%
    86%
    85%
    86%
    85%
    85%
    85%
    85%
    85%
    85%
    86%
    86%
    86%
    87%
    87%
    87%
    87%
    86%
    85%
    84%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Saturday (24 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    17
    ESE
    16
    ESE
    16
    ESE
    16
    ESE
    16
    E
    16
    E
    16
    E
    17
    E
    17
    E
    17
    ESE
    18
    ESE
    18
    ESE
    18
    E
    18
    E
    18
    E
    18
    E
    18
    E
    18
    E
    19
    ESE
    19
    ESE
    20
    ESE
    19
    ESE
    19
    ESE
    18
    Wind gust (mph)
    30
    29
    28
    28
    28
    29
    30
    30
    29
    30
    30
    30
    29
    29
    29
    29
    30
    30
    30
    30
    30
    29
    29
    30
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    85%
    85%
    84%
    84%
    83%
    84%
    84%
    83%
    82%
    84%
    83%
    82%
    79%
    79%
    79%
    79%
    78%
    81%
    81%
    82%
    82%
    82%
    81%
    80%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Sunday (25 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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    20%
    10%
    10%
    20%
    20%
    20%
    20%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    17
    ESE
    17
    ESE
    16
    ESE
    16
    ESE
    16
    ESE
    16
    ESE
    16
    ESE
    16
    E
    16
    E
    16
    ESE
    16
    ESE
    17
    ESE
    17
    ESE
    16
    ESE
    15
    E
    15
    E
    14
    ESE
    14
    ESE
    13
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    Wind gust (mph)
    29
    29
    28
    28
    28
    29
    30
    29
    30
    29
    29
    29
    28
    26
    27
    26
    25
    25
    26
    27
    28
    29
    29
    29
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    80%
    80%
    80%
    80%
    79%
    79%
    79%
    80%
    82%
    81%
    81%
    81%
    80%
    79%
    80%
    80%
    80%
    83%
    83%
    83%
    81%
    82%
    83%
    83%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Monday (26 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Overcast Overcast Overcast Overcast Overcast Overcast Drizzle Light rain
    Chance of precipitation
    10%
    10%
    20%
    20%
    20%
    40%
    50%
    60%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    14
    ESE
    16
    SE
    17
    SE
    19
    SE
    22
    SE
    23
    SE
    23
    SE
    23
    Wind gust (mph)
    24
    26
    32
    39
    42
    43
    45
    43
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    84%
    86%
    84%
    83%
    82%
    81%
    83%
    90%
    UV - - - 1 1 1 - -
    Tuesday (27 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Light rain Light rain Overcast Overcast Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    70%
    60%
    50%
    40%
    40%
    40%
    40%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    -1°
    -1°
    -1°
    Wind direction and speed (mph)
    SE
    21
    SE
    19
    SSE
    17
    SSE
    15
    SSE
    14
    SE
    13
    SSE
    11
    SE
    11
    Wind gust (mph)
    37
    23
    18
    17
    18
    15
    13
    12
    Visibility (description)
    M
    M
    M
    G
    G
    G
    G
    G
    Humidity
    91%
    93%
    94%
    93%
    88%
    88%
    93%
    94%
    UV - - - 1 1 1 - -

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    Lough Cowey weather map

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    Northern Ireland weather forecast

    Headline:

    Mainly dry morning then rain spreading north. Becoming windy.

    Today:

    A mostly dry and bright morning but a few scattered showers are possible. Turning widely cloudy during the afternoon with rain spreading north to all parts. Strengthening easterly winds reaching close to gale force along exposed coasts. Maximum temperature 9 °C.

    Tonight:

    Cloudy with outbreaks of rain continuing through the evening and overnight. A breezy night with strong southeast winds along the coasts. Minimum temperature 5 °C.

    Thursday:

    Further spells of rain continuing, these heavy at times especially over the hills. Winds becoming light. Maximum temperature 8 °C.

    Outlook for Friday to Sunday:

    Bands of rain and showers will push northwards through Friday and Saturday and becoming windy with coastal gales. Mainly dry and bright with lighter winds on Sunday.

    Updated:

    UK long range weather forecast

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