Port William (Dumfries and Galloway) weather

Forecast days

Heavy rain changing to partly cloudy by early evening.
Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
No pollen data.

    6 day forecast for Port William

    Tomorrow (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 Overcast Overcast Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    40%
    70%
    80%
    90%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    80%
    60%
    40%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    Temperature
    13°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    13°
    13°
    14°
    14°
    13°
    13°
    12°
    12°
    12°
    12°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed
    SE
    26
    SE
    26
    SE
    26
    SE
    27
    SE
    27
    SE
    28
    SE
    28
    SE
    29
    SE
    30
    SE
    31
    SE
    31
    SE
    32
    SE
    32
    SE
    31
    SE
    30
    SE
    28
    SSE
    25
    S
    21
    SSW
    16
    S
    13
    S
    12
    S
    12
    S
    12
    SSE
    12
    Wind gust (mph)
    38
    39
    39
    40
    41
    42
    43
    43
    45
    45
    45
    43
    43
    42
    38
    33
    29
    24
    19
    16
    16
    16
    17
    16
    Visibility
    VG
    VG
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    P
    P
    M
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    79%
    82%
    85%
    86%
    87%
    89%
    92%
    91%
    91%
    90%
    91%
    91%
    92%
    92%
    92%
    93%
    94%
    91%
    88%
    87%
    86%
    86%
    86%
    86%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Monday (20 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 Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Light shower night Light shower night Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light shower day Light shower day Light shower day Light shower day Light shower day Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    20%
    30%
    40%
    50%
    60%
    60%
    60%
    70%
    70%
    70%
    70%
    60%
    60%
    70%
    60%
    70%
    50%
    40%
    30%
    30%
    20%
    10%
    20%
    Temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    11°
    11°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    SSE
    12
    SSE
    13
    SE
    13
    SE
    14
    SE
    16
    SE
    18
    ESE
    18
    ESE
    19
    ESE
    19
    ESE
    18
    ESE
    17
    ESE
    15
    ESE
    14
    E
    13
    E
    12
    E
    10
    ENE
    9
    ENE
    7
    NNE
    6
    NNE
    6
    N
    6
    N
    5
    NNW
    5
    NNW
    6
    Wind gust (mph)
    16
    17
    19
    20
    22
    24
    24
    24
    23
    23
    21
    19
    18
    16
    15
    12
    10
    9
    9
    9
    9
    9
    10
    11
    Visibility (description)
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    86%
    85%
    86%
    86%
    87%
    86%
    87%
    88%
    90%
    89%
    89%
    89%
    89%
    87%
    87%
    86%
    86%
    86%
    87%
    86%
    86%
    85%
    86%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Tuesday (21 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Light shower day Light shower day Light shower day Light shower day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    20%
    20%
    30%
    30%
    40%
    40%
    50%
    50%
    40%
    50%
    40%
    40%
    50%
    60%
    60%
    60%
    50%
    50%
    50%
    40%
    30%
    20%
    30%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    10°
    Feels like temperature (°C)
    10°
    Wind direction and speed (mph)
    NW
    7
    NW
    8
    NW
    8
    NW
    9
    WNW
    10
    WNW
    10
    WNW
    10
    WNW
    11
    WNW
    11
    WNW
    12
    WNW
    13
    W
    15
    W
    16
    W
    16
    W
    17
    W
    19
    W
    20
    W
    21
    WNW
    22
    W
    22
    WNW
    23
    W
    23
    W
    22
    W
    22
    Wind gust (mph)
    11
    13
    14
    14
    14
    15
    14
    14
    16
    17
    15
    17
    18
    19
    21
    22
    28
    28
    26
    28
    27
    27
    26
    25
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    86%
    87%
    87%
    88%
    88%
    87%
    87%
    87%
    88%
    87%
    86%
    86%
    84%
    84%
    83%
    82%
    83%
    83%
    79%
    79%
    76%
    78%
    76%
    76%
    UV - - - - - - - - 1 1 1 1 2 1 1 1 1 1 1 - - - - -
    Wednesday (22 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 Partly cloudy night 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 Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light rain Heavy rain
    Chance of precipitation
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    30%
    30%
    40%
    40%
    40%
    50%
    50%
    50%
    50%
    60%
    70%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    21
    W
    21
    W
    20
    W
    19
    W
    18
    W
    17
    W
    15
    W
    14
    WSW
    13
    WSW
    13
    WSW
    12
    SW
    12
    SW
    12
    SW
    12
    SSW
    12
    SSW
    12
    S
    13
    SSE
    13
    ESE
    13
    ESE
    14
    E
    16
    E
    17
    E
    18
    ENE
    19
    Wind gust (mph)
    24
    22
    20
    21
    20
    21
    19
    18
    18
    17
    17
    15
    13
    13
    14
    15
    14
    14
    14
    15
    17
    19
    20
    19
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    Humidity
    76%
    76%
    77%
    76%
    77%
    76%
    75%
    75%
    75%
    74%
    74%
    74%
    74%
    72%
    73%
    73%
    73%
    73%
    75%
    77%
    79%
    80%
    80%
    81%
    UV - - - - - - - - 1 1 1 1 2 2 1 1 1 1 1 - - - - -
    Thursday (23 October 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Heavy rain Light shower night Light shower night Light shower day Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    70%
    70%
    60%
    50%
    50%
    50%
    30%
    30%
    30%
    Temperature (°C)
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ENE
    20
    NNE
    21
    WNW
    22
    NW
    22
    WNW
    22
    WNW
    23
    NW
    23
    NW
    24
    NW
    22
    Wind gust (mph)
    21
    23
    26
    28
    28
    31
    28
    28
    26
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    83%
    83%
    80%
    81%
    79%
    77%
    75%
    76%
    77%
    UV - - - - 1 1 1 - -
    Friday (24 October 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Overcast Cloudy Cloudy
    Chance of precipitation
    30%
    30%
    30%
    30%
    30%
    20%
    30%
    20%
    Temperature (°C)
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NW
    22
    NNW
    22
    NNW
    21
    NNW
    21
    N
    21
    NNW
    22
    NNW
    21
    NNW
    20
    Wind gust (mph)
    25
    25
    25
    25
    25
    26
    25
    25
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    77%
    80%
    80%
    73%
    71%
    70%
    72%
    UV - - - 1 2 1 - -

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    Dumfries, Galloway, Lothian & Borders weather forecast

    Headline:

    Cloudy with rain on Sunday.

    This Evening and Tonight:

    Cloudy through the evening as light rain starts to spread into the southwest. Rain spreading to all parts overnight, becoming heavy and persistent in Dumfries and Galloway with coastal gales. Minimum temperature 9 °C.

    Sunday:

    Cloudy on Sunday with rain, this occasionally heavy across the southwest before turning drier through the evening. Strong southeasterly winds along exposed coasts with occasional coastal gales. Maximum temperature 12 °C.

    Outlook for Monday to Wednesday:

    Often cloudy with scattered showers on Monday and Tuesday. Drier and brighter at first Wednesday before rain likely later.

    Updated:

    UK long range weather forecast

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