Port William (Dumfries and Galloway) weather

Forecast days

Overcast.
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    6 day forecast for Port William

    Tomorrow (16 October 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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    Wind direction and speed
    NE
    3
    NE
    3
    ENE
    3
    ENE
    3
    NE
    3
    NE
    3
    NE
    3
    NNE
    4
    NNE
    4
    NNE
    4
    N
    4
    NNW
    4
    NW
    5
    WNW
    4
    W
    4
    W
    4
    W
    4
    WSW
    3
    W
    3
    NW
    3
    N
    2
    NNE
    3
    NNE
    3
    NNE
    3
    Wind gust (mph)
    5
    4
    4
    5
    5
    5
    6
    7
    6
    7
    7
    7
    7
    7
    7
    7
    6
    6
    6
    4
    4
    5
    5
    5
    Visibility
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    83%
    84%
    85%
    85%
    85%
    84%
    84%
    84%
    84%
    84%
    83%
    80%
    79%
    77%
    76%
    75%
    75%
    75%
    75%
    75%
    75%
    76%
    76%
    77%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Friday (17 October 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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    NE
    3
    NE
    3
    NE
    3
    NE
    3
    NE
    3
    NE
    3
    NE
    3
    ENE
    4
    ENE
    4
    ENE
    4
    ENE
    5
    E
    5
    ESE
    4
    ESE
    5
    ESE
    5
    SE
    5
    ESE
    6
    E
    6
    E
    7
    E
    8
    E
    8
    E
    8
    E
    9
    E
    9
    Wind gust (mph)
    5
    5
    5
    5
    5
    6
    6
    6
    7
    7
    8
    8
    8
    8
    8
    8
    9
    10
    11
    11
    12
    13
    14
    15
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    78%
    78%
    78%
    79%
    80%
    81%
    80%
    80%
    79%
    79%
    78%
    77%
    76%
    76%
    75%
    75%
    75%
    74%
    75%
    76%
    77%
    77%
    78%
    78%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Saturday (18 October 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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    20%
    30%
    30%
    40%
    Temperature (°C)
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    E
    9
    E
    10
    E
    10
    E
    11
    ESE
    13
    ESE
    14
    ESE
    14
    SE
    16
    SE
    16
    SE
    17
    SE
    18
    SE
    19
    SE
    20
    SE
    20
    SE
    20
    SE
    20
    SE
    20
    SE
    21
    SE
    21
    SE
    21
    SE
    22
    SE
    23
    SE
    24
    SE
    25
    Wind gust (mph)
    15
    16
    16
    16
    18
    20
    20
    20
    21
    23
    25
    26
    26
    27
    28
    26
    26
    25
    24
    26
    27
    28
    30
    30
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    78%
    78%
    78%
    78%
    80%
    79%
    81%
    81%
    78%
    78%
    77%
    77%
    78%
    77%
    77%
    78%
    77%
    77%
    76%
    76%
    77%
    78%
    77%
    77%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Sunday (19 October 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 Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Heavy rain Light rain Light rain Light rain Light rain Light shower night Cloudy
    Chance of precipitation
    50%
    50%
    60%
    60%
    60%
    60%
    70%
    70%
    70%
    80%
    80%
    80%
    80%
    80%
    70%
    70%
    70%
    80%
    70%
    60%
    60%
    60%
    50%
    50%
    Temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SE
    25
    SE
    26
    SE
    27
    SE
    27
    SE
    28
    SE
    29
    SE
    29
    SE
    30
    SE
    30
    SE
    30
    SE
    30
    SE
    30
    SE
    29
    SE
    28
    SE
    27
    SE
    26
    SE
    25
    SE
    25
    SE
    23
    SSE
    21
    SSE
    20
    SSE
    18
    SSE
    17
    SSE
    17
    Wind gust (mph)
    32
    33
    34
    35
    35
    37
    38
    39
    40
    41
    41
    39
    37
    37
    37
    35
    33
    31
    26
    24
    21
    21
    20
    18
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    79%
    80%
    81%
    82%
    83%
    84%
    84%
    85%
    85%
    86%
    87%
    87%
    88%
    88%
    90%
    91%
    88%
    90%
    91%
    90%
    89%
    90%
    90%
    88%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Monday (20 October 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Light shower night Light shower night Light shower day Light shower day Light shower day Light shower day Cloudy Partly cloudy night
    Chance of precipitation
    40%
    60%
    60%
    60%
    70%
    70%
    50%
    40%
    40%
    Temperature (°C)
    12°
    11°
    11°
    11°
    12°
    13°
    13°
    12°
    11°
    Feels like temperature (°C)
    10°
    10°
    Wind direction and speed (mph)
    SSE
    17
    SSE
    16
    SE
    15
    SE
    14
    E
    14
    ESE
    15
    NW
    16
    NW
    16
    NW
    17
    Wind gust (mph)
    17
    18
    17
    16
    16
    16
    17
    18
    18
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    G
    VG
    G
    Humidity
    88%
    88%
    88%
    88%
    86%
    86%
    86%
    85%
    87%
    UV - - - 1 1 1 1 - -
    Tuesday (21 October 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    30%
    30%
    30%
    30%
    20%
    10%
    10%
    Temperature (°C)
    10°
    10°
    10°
    12°
    13°
    13°
    11°
    10°
    Feels like temperature (°C)
    10°
    10°
    Wind direction and speed (mph)
    NW
    17
    NW
    17
    NW
    17
    NNW
    17
    NNW
    18
    NNW
    18
    NW
    17
    NW
    16
    Wind gust (mph)
    19
    19
    20
    20
    21
    21
    18
    18
    Visibility (description)
    G
    VG
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    87%
    86%
    86%
    84%
    82%
    81%
    79%
    81%
    UV - - - 1 2 1 - -

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    Dumfries, Galloway, Lothian & Borders weather forecast

    Headline:

    Dry and mostly cloudy on Thursday.

    This Evening and Tonight:

    A dry evening and overnight. A few clear intervals at first but becoming largely cloudy. If clear spells persist it will be rather chilly with fog patches. Minimum temperature 8 °C.

    Thursday:

    A dry and cloudy day with the chance of a few brighter spells in the middle of the day, but these short lived. Any fog patches clearing in the morning. Maximum temperature 12 °C.

    Outlook for Friday to Sunday:

    Largely dry and cloudy on Friday and Saturday but some brighter intervals possible. Winds strengthening through Saturday before it turns unsettled with stronger winds and rain spreading north-eastwards on Sunday.

    Updated:

    UK long range weather forecast

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