Knocklayd (County Antrim) weather

Forecast days

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

    7 day forecast for Knocklayd

    Today (16 September 2025)
    Time
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Cloudy Cloudy
    Chance of precipitation
    10%
    10%
    10%
    <5%
    <5%
    <5%
    10%
    Temperature
    11°
    11°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    WNW
    16
    W
    13
    W
    9
    SSW
    7
    S
    7
    SSE
    9
    SSE
    11
    Wind gust (mph)
    21
    17
    12
    9
    10
    13
    17
    Visibility
    E
    E
    VG
    VG
    VG
    VG
    VG
    Humidity
    71%
    74%
    80%
    86%
    85%
    84%
    84%
    UV 1 1 1 - - - -
    Wednesday (17 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 rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Sunny intervals Sunny intervals Sunny intervals 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
    Chance of precipitation
    80%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    30%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    14°
    13°
    13°
    13°
    13°
    12°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSE
    13
    SSE
    15
    SE
    18
    SE
    24
    SE
    29
    SE
    35
    SE
    37
    SE
    32
    S
    27
    SSW
    27
    SSW
    27
    SW
    30
    SW
    31
    SW
    31
    SW
    30
    SW
    30
    SW
    33
    SW
    32
    SW
    32
    SW
    31
    SW
    30
    SW
    31
    SW
    32
    SW
    32
    Wind gust (mph)
    21
    23
    28
    36
    41
    43
    41
    35
    30
    28
    31
    33
    33
    32
    32
    35
    35
    33
    33
    32
    32
    32
    33
    33
    Visibility (description)
    VG
    P
    P
    P
    P
    P
    VP
    VP
    VP
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    84%
    86%
    92%
    93%
    95%
    96%
    96%
    96%
    97%
    96%
    91%
    79%
    74%
    69%
    66%
    65%
    64%
    65%
    66%
    66%
    68%
    69%
    74%
    75%
    UV - - - - - - - 1 1 1 2 3 3 3 3 2 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals 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 Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    30%
    Temperature (°C)
    10°
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    11°
    Feels like temperature (°C)
    10°
    Wind direction and speed (mph)
    SW
    32
    SW
    32
    SSW
    31
    SSW
    30
    SSW
    25
    SSW
    24
    SSW
    23
    SSW
    22
    SSW
    22
    SSW
    22
    SSW
    23
    SW
    23
    SW
    23
    SW
    22
    SW
    21
    SW
    20
    SW
    22
    SW
    20
    SW
    18
    SW
    16
    SSW
    16
    SSW
    17
    SSW
    18
    SSW
    19
    Wind gust (mph)
    33
    33
    32
    31
    28
    26
    26
    25
    25
    24
    24
    24
    23
    23
    23
    21
    24
    22
    20
    17
    16
    17
    20
    21
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    Humidity
    75%
    76%
    78%
    80%
    84%
    85%
    86%
    87%
    88%
    86%
    84%
    80%
    75%
    74%
    73%
    72%
    71%
    73%
    76%
    81%
    85%
    86%
    88%
    90%
    UV - - - - - - - 1 1 1 2 2 3 3 3 3 2 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 Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals 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
    30%
    40%
    40%
    30%
    30%
    30%
    30%
    20%
    20%
    10%
    10%
    10%
    10%
    20%
    20%
    10%
    10%
    20%
    20%
    20%
    10%
    10%
    10%
    20%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    11°
    11°
    12°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    19
    S
    19
    SSW
    19
    SSW
    20
    SSW
    18
    SSW
    18
    SSW
    19
    SSW
    20
    SSW
    20
    SW
    21
    SW
    22
    SW
    23
    SW
    23
    SW
    23
    SW
    23
    SW
    23
    SW
    25
    SW
    23
    SW
    22
    SW
    21
    SSW
    20
    SSW
    20
    SSW
    20
    SSW
    20
    Wind gust (mph)
    20
    21
    21
    22
    20
    22
    22
    23
    23
    25
    25
    25
    27
    27
    26
    25
    27
    25
    24
    23
    22
    20
    20
    21
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    91%
    92%
    93%
    93%
    93%
    92%
    92%
    91%
    88%
    86%
    81%
    77%
    73%
    68%
    64%
    64%
    60%
    62%
    65%
    71%
    75%
    77%
    78%
    80%
    UV - - - - - - - 1 1 1 2 3 3 3 3 3 2 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals 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
    20%
    20%
    30%
    30%
    30%
    40%
    40%
    40%
    40%
    40%
    30%
    30%
    40%
    50%
    40%
    40%
    40%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    Temperature (°C)
    10°
    10°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    18
    SSW
    17
    SSW
    16
    SSW
    16
    SW
    13
    SW
    14
    SW
    14
    WSW
    13
    WSW
    14
    WNW
    15
    NNW
    17
    NNW
    19
    NNW
    21
    NNW
    22
    N
    23
    N
    23
    N
    26
    N
    26
    N
    26
    N
    25
    N
    24
    N
    24
    N
    27
    N
    26
    Wind gust (mph)
    21
    20
    21
    23
    22
    21
    22
    22
    24
    25
    24
    27
    30
    30
    34
    32
    34
    32
    32
    32
    31
    32
    32
    32
    Visibility (description)
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    83%
    85%
    86%
    88%
    88%
    89%
    90%
    91%
    88%
    84%
    79%
    75%
    70%
    70%
    68%
    67%
    64%
    65%
    67%
    69%
    70%
    71%
    69%
    71%
    UV - - - - - - - 1 1 1 2 3 3 3 3 2 2 1 1 1 - - - -
    Sunday (21 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 Cloudy Overcast Overcast Overcast Overcast
    Chance of precipitation
    30%
    30%
    30%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    N
    25
    N
    25
    N
    22
    N
    21
    N
    24
    N
    26
    N
    33
    N
    26
    N
    19
    Wind gust (mph)
    31
    29
    26
    28
    29
    33
    37
    28
    20
    Visibility (description)
    E
    E
    VG
    VG
    VG
    G
    G
    VG
    VG
    Humidity
    68%
    68%
    69%
    70%
    60%
    57%
    59%
    67%
    72%
    UV - - - 1 2 3 1 1 -
    Monday (22 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Cloudy Overcast Overcast Overcast Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    -1°
    Wind direction and speed (mph)
    NNE
    15
    NE
    10
    NNE
    10
    ENE
    15
    E
    17
    NE
    22
    ENE
    17
    ESE
    12
    Wind gust (mph)
    17
    11
    14
    17
    21
    24
    18
    13
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    79%
    86%
    88%
    70%
    58%
    59%
    79%
    90%
    UV - - 1 2 3 1 1 -

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    Northern Ireland weather forecast

    Headline:

    Cloudy at first on Wednesday. Some rain, then drier, brighter.

    This Evening and Tonight:

    Dry with clear periods at first this evening. Cloud spreads north by late evening with outbreaks of rain, some heavy, soon following. Drier weather will follow to Fermanagh and south Tyrone by morning. Minimum temperature 9 °C.

    Wednesday:

    Cloudy start with rain in north at first, then a dry day with increasing sunny spells and becoming milder. A breezy day. Maximum temperature 18 °C.

    Outlook for Thursday to Saturday:

    Outbreaks of rain on Thursday morning clearing in the afternoon. Scattered showers following on Friday. These showers become isolated on Saturday.

    Updated:

    UK long range weather forecast

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