Dundonald (County Down) 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 Dundonald

    Today (16 September 2025)
    Time
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Cloudy Cloudy Overcast
    Chance of precipitation
    60%
    40%
    20%
    10%
    <5%
    <5%
    <5%
    10%
    50%
    Temperature
    17°
    17°
    16°
    16°
    15°
    14°
    13°
    13°
    13°
    Feels like temperature (°C)
    14°
    14°
    15°
    14°
    14°
    13°
    13°
    13°
    12°
    Wind direction and speed
    W
    12
    W
    11
    W
    9
    W
    8
    WSW
    6
    SW
    5
    SSW
    4
    SSW
    4
    S
    4
    Wind gust (mph)
    25
    21
    18
    14
    11
    10
    9
    10
    12
    Visibility
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    60%
    58%
    58%
    64%
    70%
    75%
    79%
    83%
    84%
    UV 3 2 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 Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light shower day 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
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    80%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    13°
    12°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    16°
    17°
    17°
    17°
    17°
    18°
    18°
    18°
    18°
    17°
    16°
    15°
    14°
    14°
    14°
    Feels like temperature (°C)
    12°
    11°
    11°
    10°
    10°
    11°
    11°
    12°
    13°
    14°
    15°
    15°
    15°
    14°
    15°
    15°
    15°
    15°
    15°
    14°
    13°
    12°
    12°
    12°
    Wind direction and speed (mph)
    SSE
    5
    SE
    6
    SE
    9
    SE
    12
    SE
    14
    SE
    16
    SE
    15
    SSE
    12
    S
    10
    SSW
    10
    SW
    11
    SW
    13
    WSW
    15
    WSW
    15
    SW
    15
    SW
    14
    SW
    14
    SW
    13
    SW
    12
    SW
    12
    SW
    11
    SW
    10
    SW
    10
    SW
    10
    Wind gust (mph)
    15
    20
    24
    30
    35
    37
    33
    26
    24
    25
    28
    32
    32
    32
    30
    30
    29
    27
    25
    23
    21
    21
    20
    21
    Visibility (description)
    M
    P
    P
    P
    P
    P
    M
    M
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    85%
    93%
    96%
    96%
    96%
    96%
    96%
    97%
    97%
    93%
    88%
    80%
    74%
    67%
    66%
    65%
    64%
    65%
    65%
    67%
    69%
    74%
    75%
    76%
    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 Cloudy Cloudy Cloudy Cloudy Overcast Overcast Cloudy 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 Cloudy Cloudy
    Chance of precipitation
    <5%
    10%
    20%
    20%
    20%
    40%
    40%
    50%
    40%
    40%
    40%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    30%
    40%
    Temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    15°
    16°
    17°
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    15°
    15°
    15°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    13°
    13°
    14°
    15°
    15°
    16°
    16°
    17°
    17°
    16°
    16°
    15°
    15°
    15°
    14°
    Wind direction and speed (mph)
    SW
    10
    SW
    9
    SW
    9
    SSW
    8
    SSW
    7
    SSW
    7
    S
    7
    SSW
    6
    SSW
    7
    SSW
    8
    SW
    9
    SW
    11
    WSW
    10
    WSW
    10
    WSW
    10
    WSW
    10
    SW
    10
    SW
    10
    SW
    9
    SSW
    8
    S
    7
    SSW
    7
    SSW
    7
    SSW
    8
    Wind gust (mph)
    21
    20
    17
    16
    16
    15
    14
    14
    17
    17
    17
    20
    20
    20
    20
    20
    19
    17
    14
    14
    12
    13
    13
    12
    Visibility (description)
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    Humidity
    77%
    78%
    81%
    84%
    85%
    87%
    88%
    91%
    91%
    91%
    90%
    87%
    84%
    78%
    74%
    71%
    70%
    70%
    73%
    80%
    87%
    89%
    91%
    91%
    UV - - - - - - - 1 1 1 2 2 3 3 3 2 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 Cloudy Cloudy 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%
    30%
    30%
    30%
    30%
    20%
    10%
    10%
    20%
    10%
    10%
    10%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    14°
    15°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    16°
    15°
    14°
    14°
    13°
    13°
    Feels like temperature (°C)
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    12°
    12°
    12°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    12°
    12°
    11°
    Wind direction and speed (mph)
    S
    8
    SSW
    8
    SSW
    9
    SSW
    9
    SSW
    10
    SW
    10
    SW
    9
    SW
    9
    SSW
    9
    SW
    9
    SW
    10
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    10
    SW
    9
    SW
    8
    SW
    7
    SW
    6
    SW
    6
    SW
    6
    Wind gust (mph)
    13
    17
    19
    20
    20
    19
    17
    16
    17
    18
    19
    17
    19
    21
    21
    21
    20
    17
    16
    15
    14
    12
    12
    11
    Visibility (description)
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    91%
    92%
    92%
    92%
    91%
    90%
    89%
    87%
    86%
    85%
    81%
    76%
    72%
    67%
    65%
    63%
    65%
    64%
    65%
    68%
    74%
    76%
    77%
    79%
    UV - - - - - - - 1 1 1 2 3 3 4 3 2 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
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    40%
    40%
    40%
    30%
    30%
    20%
    30%
    30%
    30%
    30%
    30%
    Temperature (°C)
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    12°
    12°
    11°
    11°
    Feels like temperature (°C)
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    Wind direction and speed (mph)
    SW
    6
    SW
    6
    SW
    6
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    6
    W
    7
    W
    7
    WNW
    8
    WNW
    9
    NW
    10
    NW
    10
    NNW
    11
    NNW
    11
    NNW
    12
    N
    12
    N
    12
    N
    12
    NNW
    12
    NNW
    11
    NNW
    10
    N
    11
    N
    11
    Wind gust (mph)
    12
    13
    12
    13
    13
    14
    15
    15
    16
    17
    17
    21
    23
    24
    26
    27
    27
    25
    24
    23
    23
    23
    24
    22
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    81%
    83%
    84%
    85%
    87%
    89%
    90%
    90%
    88%
    84%
    80%
    74%
    70%
    67%
    65%
    64%
    65%
    65%
    65%
    67%
    71%
    72%
    74%
    73%
    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 Cloudy Cloudy Cloudy Overcast
    Chance of precipitation
    30%
    20%
    20%
    30%
    20%
    10%
    10%
    10%
    10%
    Temperature (°C)
    11°
    11°
    10°
    11°
    12°
    13°
    11°
    10°
    Feels like temperature (°C)
    10°
    10°
    Wind direction and speed (mph)
    N
    11
    N
    10
    N
    10
    N
    10
    N
    12
    N
    14
    NNE
    13
    N
    11
    NNE
    9
    Wind gust (mph)
    22
    22
    21
    22
    24
    23
    20
    15
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    75%
    72%
    75%
    65%
    58%
    57%
    63%
    71%
    UV - - - 1 2 4 2 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 Overcast Cloudy Overcast Overcast Cloudy Cloudy Cloudy
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    12°
    13°
    13°
    12°
    11°
    Feels like temperature (°C)
    10°
    11°
    11°
    10°
    Wind direction and speed (mph)
    NNE
    8
    N
    7
    NNE
    7
    NNE
    9
    NNE
    10
    NNE
    9
    NNE
    8
    NNE
    7
    Wind gust (mph)
    12
    11
    12
    15
    14
    13
    10
    8
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    76%
    80%
    66%
    58%
    56%
    68%
    76%
    UV - - 1 2 3 1 1 -

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    Northern Ireland weather forecast

    Headline:

    Bright spells, frequent showers north at first becoming drier.

    Today:

    Cloudy with bright spells and frequent showers in the north at first. Sunny spells soon increase as showers become isolated before dying towards the evening. Maximum temperature 17 °C.

    Tonight:

    Dry with clear periods in the evening. Cloud spreads north by late evening with outbreaks of rain, some heavy, soon following. The rain clears in the south towards morning Minimum temperature 9 °C.

    Wednesday:

    Rain will clear northern parts in the morning to leave a dry day with increasing sunny spells. Maximum temperature 18 °C.

    Outlook for Thursday to Saturday:

    Outbreaks of rain Thursday morning clear in the afternoon with scattered showers following Friday. These showers become isolated Saturday.

    Updated:

    UK long range weather forecast

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