Millbrook (Southampton) weather

Forecast days

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

    7 day forecast for Millbrook

    Today (10 September 2026)
    Time
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Overcast Overcast Overcast Light rain Light rain
    Chance of precipitation
    50%
    50%
    40%
    60%
    70%
    Temperature
    18°
    18°
    18°
    18°
    18°
    Feels like temperature (°C)
    17°
    17°
    17°
    17°
    16°
    Wind direction and speed
    SW
    9
    SW
    9
    SSW
    9
    SW
    9
    SW
    9
    Wind gust (mph)
    23
    22
    23
    24
    24
    Visibility
    VG
    G
    G
    G
    M
    Humidity
    75%
    76%
    77%
    79%
    83%
    UV 1 - - - -
    Friday (11 September 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 Light rain Light shower night Cloudy Partly cloudy night Mist Mist Mist Sunny intervals Sunny intervals 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 Clear night
    Chance of precipitation
    60%
    60%
    50%
    40%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    18°
    18°
    17°
    16°
    15°
    15°
    14°
    13°
    15°
    17°
    18°
    20°
    21°
    21°
    22°
    22°
    22°
    22°
    22°
    20°
    18°
    17°
    15°
    14°
    Feels like temperature (°C)
    17°
    17°
    17°
    16°
    15°
    15°
    14°
    13°
    15°
    17°
    19°
    20°
    20°
    21°
    21°
    22°
    21°
    21°
    21°
    20°
    18°
    17°
    15°
    14°
    Wind direction and speed (mph)
    SW
    9
    SW
    8
    WSW
    7
    WSW
    5
    WSW
    4
    WSW
    3
    W
    3
    W
    2
    W
    2
    WNW
    3
    WNW
    3
    WNW
    5
    WNW
    5
    WNW
    5
    WNW
    5
    WNW
    4
    WNW
    4
    WNW
    5
    WNW
    4
    WNW
    5
    W
    5
    WNW
    4
    WNW
    4
    NW
    3
    Wind gust (mph)
    24
    23
    20
    15
    13
    12
    12
    9
    9
    12
    13
    14
    15
    15
    15
    15
    15
    16
    16
    15
    14
    12
    11
    10
    Visibility (description)
    G
    G
    G
    M
    M
    P
    P
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    86%
    87%
    92%
    93%
    96%
    96%
    97%
    97%
    92%
    86%
    76%
    67%
    60%
    56%
    52%
    45%
    41%
    41%
    48%
    61%
    65%
    72%
    77%
    83%
    UV - - - - - - 1 1 1 2 3 4 4 4 4 3 2 1 1 1 - - - -
    Saturday (12 September 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 Mist Clear night Sunny day 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 Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    20%
    20%
    20%
    40%
    40%
    40%
    Temperature (°C)
    13°
    12°
    11°
    10°
    10°
    10°
    10°
    10°
    12°
    16°
    19°
    20°
    21°
    21°
    21°
    21°
    21°
    21°
    20°
    20°
    19°
    19°
    19°
    19°
    Feels like temperature (°C)
    13°
    12°
    11°
    10°
    10°
    10°
    10°
    12°
    16°
    18°
    19°
    19°
    20°
    19°
    19°
    20°
    19°
    19°
    19°
    19°
    18°
    18°
    18°
    Wind direction and speed (mph)
    NW
    3
    NW
    2
    WNW
    2
    W
    2
    WSW
    2
    SW
    2
    SW
    2
    SW
    2
    SW
    2
    SW
    4
    SW
    7
    SW
    9
    SW
    10
    SW
    10
    SW
    11
    SW
    11
    SW
    11
    SW
    10
    SW
    10
    SW
    9
    SW
    9
    SW
    8
    SW
    8
    WSW
    8
    Wind gust (mph)
    8
    8
    6
    6
    6
    8
    9
    9
    9
    18
    23
    25
    27
    28
    28
    27
    26
    25
    24
    24
    24
    23
    22
    22
    Visibility (description)
    G
    G
    G
    G
    M
    M
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    M
    Humidity
    86%
    89%
    91%
    93%
    94%
    95%
    95%
    94%
    85%
    77%
    71%
    65%
    63%
    62%
    64%
    65%
    67%
    73%
    75%
    77%
    84%
    86%
    87%
    89%
    UV - - - - - - 1 1 1 2 3 4 5 4 4 3 2 1 1 1 - - - -
    Sunday (13 September 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 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 Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    40%
    40%
    40%
    40%
    40%
    40%
    30%
    20%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    19°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    18°
    18°
    19°
    21°
    22°
    22°
    23°
    23°
    24°
    23°
    22°
    21°
    20°
    18°
    18°
    17°
    Feels like temperature (°C)
    19°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    19°
    19°
    20°
    21°
    22°
    23°
    23°
    23°
    23°
    22°
    21°
    20°
    19°
    18°
    17°
    Wind direction and speed (mph)
    WSW
    7
    WSW
    7
    WSW
    7
    WSW
    7
    WSW
    7
    WSW
    6
    WSW
    6
    WSW
    5
    W
    5
    W
    6
    W
    7
    WNW
    7
    WNW
    7
    WNW
    7
    WNW
    6
    W
    6
    WNW
    6
    WNW
    6
    W
    5
    W
    5
    WSW
    4
    WSW
    4
    WSW
    3
    WSW
    3
    Wind gust (mph)
    22
    21
    20
    20
    19
    17
    18
    16
    16
    17
    17
    17
    17
    17
    17
    17
    17
    16
    15
    13
    12
    11
    10
    10
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    Humidity
    91%
    93%
    93%
    93%
    95%
    95%
    96%
    96%
    94%
    90%
    83%
    73%
    67%
    63%
    58%
    56%
    56%
    57%
    62%
    74%
    81%
    85%
    88%
    91%
    UV - - - - - - 1 1 1 2 3 4 4 4 4 3 2 1 1 1 - - - -
    Monday (14 September 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 Partly cloudy night Partly cloudy night Mist Mist Overcast Cloudy Cloudy 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
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    16°
    16°
    15°
    15°
    15°
    15°
    15°
    15°
    17°
    19°
    20°
    21°
    22°
    22°
    23°
    23°
    23°
    22°
    22°
    21°
    20°
    19°
    19°
    18°
    Feels like temperature (°C)
    17°
    16°
    16°
    15°
    16°
    16°
    16°
    16°
    18°
    19°
    21°
    21°
    22°
    22°
    22°
    22°
    22°
    22°
    21°
    21°
    20°
    19°
    19°
    19°
    Wind direction and speed (mph)
    W
    3
    WSW
    2
    WSW
    2
    WSW
    3
    SW
    2
    SW
    2
    SW
    3
    SSW
    3
    SW
    3
    SW
    4
    SW
    5
    SW
    7
    SW
    7
    SW
    8
    SW
    9
    SW
    9
    SW
    9
    SW
    9
    SW
    8
    SSW
    7
    SSW
    7
    SSW
    7
    SSW
    6
    SW
    5
    Wind gust (mph)
    10
    9
    9
    9
    9
    9
    11
    12
    13
    15
    17
    19
    20
    21
    22
    21
    21
    20
    18
    15
    15
    15
    13
    13
    Visibility (description)
    G
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    VG
    G
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    Humidity
    92%
    93%
    94%
    94%
    95%
    95%
    95%
    95%
    92%
    88%
    83%
    80%
    75%
    71%
    69%
    69%
    70%
    71%
    75%
    81%
    85%
    88%
    91%
    92%
    UV - - - - - - 1 1 1 1 2 3 3 4 4 3 2 1 1 1 - - - -
    Tuesday (15 September 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Mist Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Clear night
    Chance of precipitation
    <5%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    18°
    18°
    17°
    17°
    19°
    22°
    21°
    19°
    16°
    Feels like temperature (°C)
    19°
    19°
    18°
    17°
    19°
    20°
    19°
    17°
    15°
    Wind direction and speed (mph)
    SW
    5
    SSW
    5
    WSW
    5
    W
    5
    WNW
    7
    WNW
    9
    NW
    11
    NW
    9
    NW
    8
    Wind gust (mph)
    13
    14
    14
    18
    23
    24
    23
    18
    15
    Visibility (description)
    M
    M
    M
    M
    G
    VG
    VG
    VG
    VG
    Humidity
    93%
    93%
    94%
    93%
    79%
    59%
    55%
    57%
    66%
    UV - - - 1 3 4 2 1 -
    Wednesday (16 September 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Sunny intervals Sunny intervals Cloudy Overcast Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    14°
    12°
    12°
    15°
    18°
    19°
    18°
    15°
    Feels like temperature (°C)
    13°
    12°
    11°
    15°
    17°
    18°
    17°
    15°
    Wind direction and speed (mph)
    NW
    7
    NW
    5
    NW
    5
    NW
    6
    WNW
    8
    WNW
    8
    WNW
    7
    WNW
    6
    Wind gust (mph)
    13
    12
    15
    19
    20
    19
    14
    12
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    82%
    85%
    70%
    59%
    57%
    65%
    75%
    UV - - 1 3 4 2 1 -

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    Millbrook weather map

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    Flood alerts in force for England

    London & South East England weather forecast

    Headline:

    A band of rain moving through in the evening.

    This Evening and Tonight:

    Cloudy with a band of rain and stronger winds moving eastwards during the evening. This will be followed by showers in the early hours, becoming confined to the coast by the morning. Minimum temperature 13 °C.

    Friday:

    Mostly dry with showers and low cloud along the coast at first. This clearing up during the morning to leave a fine day with good spells of sunshine. Maximum temperature 22 °C.

    Outlook for Saturday to Monday:

    Rain and strong winds spreading in late on Saturday. Cloudy with isolated showers and lighter winds on Sunday and Monday. Low cloud Monday afternoon. Temperatures trending a little above average.

    Updated:

    UK long range weather forecast