Killyleagh (County Down) weather

Forecast days

Clear.
Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution

    7 day forecast for Killyleagh

    Today (30 August 2025)
    Time
    23:00
    Weather symbols Clear night
    Chance of precipitation
    <5%
    Temperature
    13°
    Feels like temperature (°C)
    10°
    Wind direction and speed
    SSW
    12
    Wind gust (mph)
    29
    Visibility
    E
    Humidity
    83%
    UV -
    Sunday (31 August 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 Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny 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 rain Light shower night Light rain Light shower night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    30%
    60%
    70%
    70%
    60%
    70%
    60%
    70%
    70%
    50%
    Temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    13°
    14°
    15°
    16°
    16°
    16°
    17°
    16°
    16°
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    Wind direction and speed (mph)
    SSW
    12
    SSW
    13
    SSW
    14
    SSW
    15
    SSW
    16
    SSW
    18
    SSW
    19
    SSW
    20
    S
    22
    S
    23
    S
    25
    S
    26
    S
    27
    S
    28
    S
    29
    S
    28
    S
    27
    S
    26
    S
    25
    S
    24
    S
    23
    S
    21
    S
    20
    S
    19
    Wind gust (mph)
    30
    32
    34
    35
    37
    38
    40
    43
    44
    45
    46
    48
    49
    50
    52
    52
    51
    49
    46
    44
    42
    39
    36
    34
    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%
    84%
    84%
    84%
    83%
    82%
    79%
    76%
    75%
    69%
    66%
    65%
    65%
    65%
    67%
    70%
    76%
    81%
    84%
    84%
    85%
    87%
    88%
    89%
    UV - - - - - - 1 1 1 2 3 4 5 5 5 4 2 1 1 1 1 - - -
    Monday (1 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 Sunny intervals Light shower day Light shower day Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    50%
    30%
    30%
    50%
    90%
    80%
    40%
    10%
    Temperature (°C)
    14°
    13°
    13°
    13°
    15°
    17°
    16°
    15°
    13°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    12°
    14°
    14°
    13°
    11°
    Wind direction and speed (mph)
    SSW
    17
    SSW
    16
    SSW
    13
    SSW
    12
    SW
    15
    SW
    16
    WSW
    14
    WSW
    12
    SW
    10
    Wind gust (mph)
    32
    32
    30
    31
    31
    33
    30
    25
    25
    Visibility (description)
    E
    E
    E
    VG
    E
    E
    VG
    VG
    VG
    Humidity
    89%
    91%
    90%
    88%
    81%
    71%
    76%
    78%
    85%
    UV - - - 1 3 5 2 1 -
    Tuesday (2 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Light shower day Light shower day Light shower day Light shower day Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    30%
    50%
    60%
    70%
    70%
    40%
    20%
    Temperature (°C)
    12°
    12°
    12°
    14°
    15°
    16°
    15°
    13°
    Feels like temperature (°C)
    10°
    10°
    10°
    13°
    14°
    14°
    14°
    12°
    Wind direction and speed (mph)
    SW
    9
    SSW
    7
    S
    7
    S
    10
    SSE
    11
    S
    9
    SW
    8
    WSW
    6
    Wind gust (mph)
    23
    19
    18
    19
    18
    16
    11
    10
    Visibility (description)
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    88%
    92%
    86%
    78%
    81%
    85%
    91%
    UV - - 1 2 5 2 1 -
    Wednesday (3 September 2025)
    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 Cloudy Light shower day Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    10%
    10%
    20%
    50%
    50%
    40%
    30%
    Temperature (°C)
    12°
    12°
    11°
    14°
    16°
    16°
    15°
    13°
    Feels like temperature (°C)
    11°
    10°
    10°
    13°
    14°
    14°
    14°
    12°
    Wind direction and speed (mph)
    WSW
    6
    WSW
    7
    WSW
    6
    SW
    8
    SSW
    10
    S
    10
    SSW
    8
    S
    6
    Wind gust (mph)
    12
    16
    16
    17
    19
    20
    16
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    92%
    92%
    92%
    78%
    66%
    73%
    82%
    90%
    UV - - 1 3 4 2 1 -
    Thursday (4 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 Light shower day Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    40%
    30%
    50%
    60%
    40%
    30%
    20%
    Temperature (°C)
    12°
    12°
    11°
    14°
    16°
    16°
    15°
    12°
    Feels like temperature (°C)
    11°
    10°
    10°
    12°
    13°
    13°
    12°
    10°
    Wind direction and speed (mph)
    SSW
    8
    SW
    8
    WSW
    10
    SW
    12
    WSW
    15
    WSW
    15
    WSW
    13
    SW
    11
    Wind gust (mph)
    14
    15
    18
    23
    23
    21
    17
    18
    Visibility (description)
    VG
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    91%
    92%
    94%
    85%
    75%
    73%
    77%
    86%
    UV - - 1 3 5 2 1 -
    Friday (5 September 2025)
    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 Cloudy Cloudy Cloudy
    Chance of precipitation
    20%
    10%
    10%
    20%
    30%
    20%
    20%
    30%
    Temperature (°C)
    11°
    11°
    10°
    14°
    16°
    16°
    15°
    13°
    Feels like temperature (°C)
    11°
    13°
    13°
    13°
    11°
    Wind direction and speed (mph)
    WSW
    11
    WSW
    11
    SW
    11
    SW
    16
    SW
    17
    SW
    16
    SSW
    13
    SSW
    11
    Wind gust (mph)
    20
    20
    24
    26
    27
    24
    16
    16
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    90%
    91%
    91%
    80%
    70%
    68%
    75%
    87%
    UV - - 1 3 4 2 1 -

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    Northern Ireland weather forecast

    Headline:

    Mainly dry bright start Sunday then showery, windy.

    This Evening and Tonight:

    A brighter evening with sunshine and only a few well scattered showers in west. Then clear spells after dark, especially in the east, turning cloudier in west with the odd shower. Southerly winds picking up before morning Minimum temperature 11 °C.

    Sunday:

    Mainly bright and dry start, sunny in east, then showers developing from mid-morning with some turning heavy in the afternoon. Windy with southerly gales possible along east coast. Maximum temperature 18 °C.

    Outlook for Monday to Wednesday:

    Sunny intervals and showers on Monday, some heavy, breezy. Sunshine, scattered showers Tuesday and Wednesday, lighter winds, but perhaps a longer spell of rain for a time on Tuesday.

    Updated:

    UK long range weather forecast

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