Killyleagh (County Down) weather

Forecast days

Sunny intervals changing to light showers by lunchtime.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Killyleagh

    Today (17 April 2026)
    Time
    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 Light rain Light rain Heavy rain Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Light shower day Light shower day Light shower day Light shower day Light shower day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Clear night
    Chance of precipitation
    30%
    50%
    80%
    ≥95%
    ≥95%
    80%
    30%
    <5%
    <5%
    <5%
    <5%
    30%
    70%
    90%
    90%
    ≥95%
    80%
    40%
    30%
    10%
    10%
    10%
    <5%
    Temperature
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    12°
    11°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    Wind direction and speed
    S
    18
    S
    19
    S
    19
    S
    19
    S
    20
    S
    20
    S
    18
    SSW
    16
    SSW
    16
    SSW
    17
    SSW
    18
    SSW
    18
    SSW
    18
    SSW
    18
    SSW
    17
    SSW
    17
    SSW
    15
    SSW
    15
    SW
    14
    SW
    13
    SW
    12
    SW
    12
    SW
    12
    Wind gust (mph)
    35
    36
    37
    39
    39
    39
    36
    32
    32
    32
    33
    33
    34
    35
    36
    34
    31
    31
    28
    27
    25
    25
    25
    Visibility
    P
    P
    P
    P
    P
    P
    M
    M
    G
    G
    G
    G
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    93%
    93%
    94%
    95%
    94%
    95%
    94%
    92%
    83%
    76%
    73%
    68%
    65%
    65%
    67%
    71%
    74%
    71%
    70%
    73%
    75%
    76%
    79%
    UV - - - - - 1 1 1 1 2 3 3 4 3 2 2 1 1 1 1 - - -
    Saturday (18 April 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 Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Partly cloudy night Partly cloudy night Partly cloudy night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    20%
    30%
    30%
    30%
    20%
    10%
    20%
    30%
    50%
    80%
    80%
    80%
    80%
    80%
    70%
    60%
    50%
    30%
    10%
    <5%
    Temperature (°C)
    10°
    11°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    11
    SW
    11
    SW
    11
    SW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    W
    10
    W
    11
    W
    12
    W
    12
    WNW
    12
    WNW
    12
    WNW
    12
    WNW
    11
    WNW
    11
    W
    11
    NW
    10
    NW
    9
    NNW
    7
    WNW
    6
    W
    6
    WSW
    6
    W
    6
    Wind gust (mph)
    24
    24
    24
    24
    23
    23
    22
    21
    22
    22
    22
    22
    24
    25
    26
    24
    23
    22
    20
    17
    15
    15
    14
    14
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    G
    G
    G
    G
    G
    VG
    VG
    G
    G
    Humidity
    82%
    85%
    85%
    86%
    85%
    86%
    86%
    86%
    84%
    77%
    71%
    65%
    57%
    58%
    59%
    58%
    62%
    61%
    64%
    73%
    82%
    84%
    87%
    86%
    UV - - - - - - 1 1 1 1 2 3 3 3 2 3 2 1 1 1 1 - - -
    Sunday (19 April 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 Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day 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%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    Feels like temperature (°C)
    -1°
    10°
    10°
    10°
    Wind direction and speed (mph)
    W
    6
    W
    6
    WNW
    6
    W
    6
    W
    7
    W
    7
    W
    7
    W
    6
    WNW
    6
    NW
    6
    N
    5
    NE
    5
    ENE
    5
    E
    5
    E
    6
    E
    7
    E
    7
    E
    6
    E
    6
    E
    6
    ENE
    5
    N
    5
    NNW
    4
    NNW
    5
    Wind gust (mph)
    14
    14
    14
    13
    13
    13
    13
    13
    12
    12
    12
    11
    12
    12
    13
    13
    12
    13
    11
    10
    9
    10
    11
    11
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    88%
    88%
    90%
    90%
    92%
    92%
    92%
    91%
    85%
    77%
    65%
    56%
    55%
    55%
    55%
    55%
    55%
    55%
    56%
    62%
    75%
    82%
    84%
    85%
    UV - - - - - - 1 1 1 1 2 3 4 3 3 3 2 1 1 1 1 - - -
    Monday (20 April 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 Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    NNW
    5
    NNW
    5
    NNW
    5
    NNW
    5
    NNW
    5
    NNW
    5
    NNW
    5
    NNW
    5
    N
    5
    NE
    6
    NE
    7
    ENE
    8
    ENE
    8
    ENE
    9
    ENE
    9
    ENE
    9
    ENE
    8
    ENE
    8
    ENE
    8
    NE
    7
    NE
    7
    NE
    7
    NE
    7
    NE
    7
    Wind gust (mph)
    13
    13
    13
    13
    14
    14
    14
    14
    14
    15
    15
    17
    17
    17
    17
    16
    16
    15
    16
    16
    17
    17
    18
    20
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    86%
    87%
    89%
    88%
    89%
    91%
    92%
    90%
    83%
    75%
    66%
    59%
    57%
    55%
    54%
    55%
    55%
    55%
    56%
    64%
    75%
    83%
    83%
    83%
    UV - - - - - - 1 1 1 1 2 3 4 4 4 3 2 1 1 1 1 - - -
    Tuesday (21 April 2026)
    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 Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Cloudy
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    <5%
    10%
    10%
    10%
    10%
    Temperature (°C)
    11°
    11°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NE
    8
    ENE
    9
    ENE
    10
    ENE
    12
    E
    15
    E
    16
    E
    15
    E
    13
    E
    15
    Wind gust (mph)
    20
    20
    25
    27
    29
    28
    26
    25
    28
    Visibility (description)
    G
    G
    G
    G
    G
    VG
    G
    G
    G
    Humidity
    84%
    84%
    86%
    84%
    73%
    64%
    60%
    65%
    73%
    UV - - - 1 2 4 2 1 -
    Wednesday (22 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny day Clear night Clear night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    12°
    13°
    12°
    Feels like temperature (°C)
    10°
    Wind direction and speed (mph)
    E
    15
    E
    15
    E
    15
    E
    17
    E
    17
    E
    16
    E
    12
    ENE
    13
    Wind gust (mph)
    27
    26
    29
    30
    30
    27
    22
    23
    Visibility (description)
    M
    M
    M
    G
    G
    G
    G
    M
    Humidity
    76%
    82%
    83%
    73%
    65%
    61%
    64%
    75%
    UV - - 1 2 4 2 1 -
    Thursday (23 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Partly cloudy night Sunny intervals Sunny day Sunny day Sunny day Clear night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    Temperature (°C)
    11°
    12°
    11°
    Feels like temperature (°C)
    10°
    Wind direction and speed (mph)
    E
    13
    E
    11
    E
    11
    E
    14
    E
    13
    ENE
    12
    ENE
    9
    NE
    8
    Wind gust (mph)
    23
    20
    24
    25
    24
    21
    15
    15
    Visibility (description)
    M
    M
    M
    G
    G
    G
    G
    M
    Humidity
    79%
    84%
    85%
    72%
    64%
    60%
    66%
    84%
    UV - - 1 2 4 2 1 -

    UK video forecast

    Killyleagh weather map

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    Northern Ireland weather forecast

    Headline:

    Early rain clearing Friday morning, then brighter with blustery showers.

    This Evening and Tonight:

    This evening will be cloudy with outbreaks of rain spreading northeast. Then rain overnight before drier weather spreads to all but the far east later. Fresh southerly winds. Minimum temperature 8 °C.

    Friday:

    Rain in the east soon clearing. Then sunny spells and scattered showers, occasionally heavy by afternoon. Blustery southwesterly winds. Maximum temperature 15 °C.

    Outlook for Saturday to Monday:

    Rather cloudy with a chance of showers on Saturday. Dry with sunny spells on Sunday and Monday.

    Updated:

    UK long range weather forecast

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