Swanley (Kent) weather

Forecast days

Overcast changing to light rain by lunchtime.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Swanley

    Today (15 April 2026)
    Time
    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 Light rain Light rain Overcast Sunny intervals Overcast Light rain Light shower day Sunny intervals Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    30%
    20%
    30%
    60%
    60%
    30%
    10%
    30%
    ≥95%
    80%
    20%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    12°
    12°
    13°
    13°
    14°
    14°
    15°
    16°
    16°
    14°
    14°
    13°
    12°
    11°
    11°
    10°
    Feels like temperature (°C)
    10°
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    11°
    11°
    11°
    10°
    Wind direction and speed
    S
    12
    S
    12
    S
    11
    S
    11
    SSW
    12
    SSW
    13
    SSW
    15
    SSW
    16
    SSW
    17
    SSW
    15
    SW
    14
    SW
    13
    SW
    12
    SW
    11
    SW
    11
    SW
    11
    Wind gust (mph)
    20
    20
    21
    22
    23
    26
    29
    32
    31
    27
    25
    23
    21
    19
    19
    18
    Visibility
    M
    M
    G
    G
    M
    G
    G
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    Humidity
    91%
    92%
    90%
    88%
    86%
    85%
    75%
    66%
    65%
    83%
    83%
    81%
    82%
    84%
    86%
    87%
    UV 1 1 2 2 2 4 3 3 2 1 1 1 - - - -
    Thursday (16 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 Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    30%
    30%
    50%
    60%
    70%
    70%
    70%
    50%
    40%
    40%
    30%
    20%
    10%
    10%
    10%
    10%
    Temperature (°C)
    10°
    10°
    10°
    11°
    12°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    14°
    13°
    12°
    11°
    11°
    Feels like temperature (°C)
    10°
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    10°
    Wind direction and speed (mph)
    SW
    11
    SW
    11
    SW
    10
    SSW
    10
    SSW
    10
    SSW
    11
    SSW
    11
    SSW
    11
    SW
    12
    SW
    13
    SW
    13
    SW
    12
    SW
    12
    SW
    12
    SW
    13
    SW
    13
    SW
    13
    SW
    13
    SW
    13
    SW
    12
    SSW
    10
    SSW
    9
    SSW
    8
    SSW
    8
    Wind gust (mph)
    17
    17
    15
    15
    17
    17
    17
    19
    22
    23
    23
    23
    24
    25
    24
    24
    23
    22
    21
    18
    16
    14
    13
    12
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    87%
    88%
    90%
    91%
    92%
    92%
    93%
    91%
    85%
    77%
    74%
    69%
    65%
    67%
    63%
    61%
    61%
    62%
    64%
    68%
    74%
    80%
    85%
    86%
    UV - - - - - - 1 1 1 2 2 4 3 4 3 2 1 1 1 1 - - - -
    Friday (17 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 Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Clear night Clear night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    10%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    14°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    16°
    15°
    14°
    12°
    11°
    11°
    Feels like temperature (°C)
    10°
    11°
    12°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    12°
    11°
    10°
    Wind direction and speed (mph)
    SSW
    7
    SSW
    7
    SSW
    7
    SSW
    7
    SSW
    6
    S
    6
    S
    6
    S
    6
    S
    6
    S
    6
    S
    6
    SSW
    7
    SSW
    8
    SSW
    10
    SSW
    10
    SSW
    11
    SW
    11
    SW
    11
    SW
    11
    SSW
    10
    SSW
    9
    SSW
    8
    SSW
    8
    SSW
    7
    Wind gust (mph)
    12
    11
    10
    10
    10
    9
    8
    9
    10
    12
    14
    16
    19
    20
    20
    20
    21
    20
    19
    16
    13
    13
    13
    12
    Visibility (description)
    G
    G
    G
    M
    M
    M
    M
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    88%
    91%
    92%
    92%
    93%
    93%
    93%
    91%
    85%
    81%
    73%
    67%
    62%
    57%
    55%
    54%
    55%
    55%
    56%
    62%
    70%
    77%
    82%
    85%
    UV - - - - - - 1 1 1 2 3 3 4 4 3 2 2 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 Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy 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 Clear night
    Chance of precipitation
    <5%
    10%
    20%
    30%
    30%
    30%
    30%
    40%
    30%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    11°
    12°
    13°
    14°
    14°
    15°
    16°
    16°
    16°
    16°
    15°
    15°
    14°
    12°
    11°
    10°
    Feels like temperature (°C)
    10°
    11°
    11°
    12°
    13°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    12°
    11°
    10°
    Wind direction and speed (mph)
    SSW
    7
    SSW
    7
    SSW
    7
    SW
    7
    SW
    6
    SW
    6
    SW
    5
    WSW
    5
    W
    6
    WNW
    6
    WNW
    7
    WNW
    7
    NW
    7
    NW
    7
    NW
    7
    NW
    8
    NNW
    8
    NNW
    8
    NNW
    8
    N
    8
    N
    8
    N
    8
    NNE
    7
    NNE
    6
    Wind gust (mph)
    12
    11
    11
    11
    10
    10
    10
    12
    13
    13
    15
    17
    18
    18
    17
    17
    17
    16
    16
    15
    13
    13
    12
    11
    Visibility (description)
    G
    G
    G
    G
    G
    M
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    Humidity
    85%
    85%
    85%
    85%
    87%
    88%
    88%
    87%
    82%
    78%
    70%
    59%
    53%
    46%
    44%
    44%
    42%
    42%
    43%
    45%
    47%
    56%
    64%
    72%
    UV - - - - - 1 1 1 1 1 2 4 4 4 3 3 2 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 intervals Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    12°
    13°
    14°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    12°
    11°
    10°
    Feels like temperature (°C)
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    10°
    Wind direction and speed (mph)
    N
    6
    N
    6
    N
    6
    N
    5
    N
    5
    NNW
    5
    NNW
    4
    NNW
    4
    N
    5
    NNE
    6
    NNE
    7
    NE
    7
    NE
    8
    NE
    8
    NE
    9
    NE
    9
    NE
    9
    NE
    9
    ENE
    9
    ENE
    9
    ENE
    9
    ENE
    8
    ENE
    7
    ENE
    7
    Wind gust (mph)
    11
    11
    10
    10
    10
    10
    10
    12
    13
    15
    17
    18
    19
    19
    19
    19
    20
    20
    18
    17
    16
    15
    14
    13
    Visibility (description)
    G
    G
    G
    G
    G
    M
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    VG
    VG
    VG
    Humidity
    73%
    76%
    80%
    79%
    79%
    81%
    85%
    79%
    76%
    71%
    62%
    52%
    44%
    41%
    41%
    41%
    41%
    41%
    43%
    48%
    56%
    63%
    69%
    73%
    UV - - - - - 1 1 1 1 2 3 4 4 4 3 3 2 1 1 1 1 - - -
    Monday (20 April 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Clear night Sunny intervals Cloudy Cloudy Sunny intervals Partly cloudy night Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    20%
    Temperature (°C)
    10°
    13°
    14°
    13°
    10°
    Feels like temperature (°C)
    11°
    12°
    10°
    Wind direction and speed (mph)
    ENE
    6
    ENE
    6
    NE
    6
    ENE
    5
    E
    8
    E
    9
    E
    10
    E
    11
    E
    9
    Wind gust (mph)
    13
    11
    11
    16
    19
    20
    21
    20
    17
    Visibility (description)
    VG
    G
    G
    M
    G
    G
    G
    VG
    G
    Humidity
    76%
    79%
    85%
    85%
    68%
    54%
    52%
    56%
    69%
    UV - - - 1 3 4 2 1 -
    Tuesday (21 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    20%
    30%
    30%
    30%
    Temperature (°C)
    11°
    13°
    13°
    12°
    10°
    Feels like temperature (°C)
    11°
    11°
    10°
    Wind direction and speed (mph)
    ENE
    8
    ENE
    7
    ENE
    7
    E
    9
    ESE
    11
    ESE
    11
    ESE
    10
    E
    9
    Wind gust (mph)
    15
    15
    19
    22
    23
    22
    20
    17
    Visibility (description)
    G
    G
    M
    G
    G
    G
    G
    G
    Humidity
    77%
    82%
    81%
    70%
    55%
    55%
    60%
    74%
    UV - - 1 2 3 2 1 -

    UK video forecast

    Swanley weather map

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    WARNING
    Flood warnings icon
    Flood warnings

    Flood warnings may be in force for:

    London & South East England weather forecast

    Headline:

    Dull, damp start. Warm, brighter spells possible before rain later.

    Today:

    Cloudy and breezy start, with a few outbreaks of rain. Perhaps the odd warm sunnier spell developing by midday, along with isolated showers. A band of heavy rain and gusty winds then moves east later, followed by further isolated showers Maximum temperature 17 °C.

    Tonight:

    Any rain or showers soon clearing into the evening with clear spells developing. Cloud then thickens again from the west through the early hours of Thursday, but likely staying dry. Minimum temperature 6 °C.

    Thursday:

    Some warm sunny spells expected, but with cloud building to bring occasional showers, heavy at times. However some areas will stay dry, most likely along southern coasts. Winds becoming light. Maximum temperature 16 °C.

    Outlook for Friday to Sunday:

    Often cloudy Friday, with the odd shower, but also some brighter spells. Rain likely Saturday morning, clearing to sunny spells and showers. Drier, and sunnier Sunday with winds easing.

    Updated:

    UK long range weather forecast

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