Port Glasgow (Inverclyde) weather

Forecast days

Sunny intervals changing to cloudy by early evening.
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    7 day forecast for Port Glasgow

    Today (31 August 2025)
    Time
    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 Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Light shower night Light shower night Heavy rain Heavy rain
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    50%
    30%
    20%
    20%
    20%
    30%
    30%
    60%
    70%
    80%
    90%
    Temperature
    13°
    12°
    12°
    12°
    12°
    13°
    14°
    15°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    15°
    14°
    14°
    14°
    Feels like temperature (°C)
    10°
    10°
    10°
    11°
    12°
    12°
    12°
    12°
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    11°
    11°
    11°
    Wind direction and speed
    S
    14
    S
    13
    SSE
    13
    SE
    14
    SE
    14
    SE
    15
    SSE
    17
    S
    19
    S
    20
    S
    21
    S
    22
    S
    22
    S
    22
    S
    22
    SSE
    21
    SSE
    20
    SSE
    19
    SSE
    18
    SE
    17
    SE
    17
    SE
    16
    Wind gust (mph)
    27
    27
    27
    30
    32
    34
    38
    41
    43
    45
    47
    48
    47
    45
    43
    40
    38
    35
    35
    35
    34
    Visibility
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    77%
    76%
    79%
    81%
    81%
    77%
    75%
    73%
    67%
    64%
    63%
    62%
    61%
    62%
    64%
    66%
    67%
    71%
    76%
    77%
    79%
    UV - - - 1 1 1 2 3 4 4 4 4 3 2 1 1 1 1 - - -
    Monday (1 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 shower night Light shower night Light shower night Light shower night Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower night Light shower night Light shower night Light shower night
    Chance of precipitation
    90%
    90%
    80%
    70%
    60%
    60%
    50%
    50%
    50%
    50%
    60%
    80%
    70%
    70%
    90%
    ≥95%
    90%
    ≥95%
    90%
    90%
    90%
    80%
    80%
    60%
    Temperature (°C)
    14°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    15°
    15°
    15°
    16°
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    13°
    13°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    Wind direction and speed (mph)
    SE
    15
    SE
    14
    SSE
    13
    SE
    12
    SSE
    12
    SSE
    12
    SSE
    12
    SSE
    12
    SSE
    13
    S
    14
    S
    16
    S
    17
    SSW
    18
    SSW
    18
    SSW
    18
    SSW
    18
    SW
    17
    SW
    17
    SW
    16
    SW
    16
    SW
    15
    SW
    14
    SW
    13
    SW
    13
    Wind gust (mph)
    33
    32
    30
    29
    27
    26
    26
    27
    29
    30
    30
    32
    32
    34
    34
    34
    33
    30
    29
    27
    26
    25
    25
    25
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    85%
    84%
    85%
    85%
    85%
    84%
    85%
    85%
    84%
    84%
    82%
    83%
    83%
    82%
    83%
    85%
    84%
    84%
    85%
    86%
    85%
    85%
    84%
    UV - - - - - - 1 1 1 1 2 2 4 4 2 2 2 1 1 1 1 - - -
    Tuesday (2 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 Cloudy Partly cloudy night Sunny intervals Light rain Light shower day Light shower day Light shower night Partly cloudy night
    Chance of precipitation
    50%
    50%
    30%
    30%
    60%
    80%
    70%
    70%
    50%
    Temperature (°C)
    13°
    13°
    12°
    12°
    14°
    15°
    15°
    15°
    13°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    12°
    13°
    14°
    13°
    12°
    Wind direction and speed (mph)
    SW
    13
    SW
    12
    SSW
    10
    S
    8
    SSE
    10
    SSE
    10
    SE
    10
    SSE
    8
    SE
    5
    Wind gust (mph)
    25
    23
    19
    18
    19
    18
    15
    10
    9
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    84%
    85%
    85%
    79%
    79%
    81%
    80%
    85%
    UV - - - 1 2 4 2 1 -
    Wednesday (3 September 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 Sunny intervals Light shower day Light shower day Light shower day Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    40%
    40%
    50%
    60%
    60%
    40%
    50%
    Temperature (°C)
    13°
    12°
    12°
    14°
    16°
    16°
    15°
    13°
    Feels like temperature (°C)
    12°
    11°
    10°
    13°
    14°
    14°
    13°
    12°
    Wind direction and speed (mph)
    S
    5
    WSW
    8
    SW
    8
    W
    10
    WSW
    12
    WSW
    11
    SW
    9
    SSW
    7
    Wind gust (mph)
    8
    8
    11
    17
    20
    21
    14
    12
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    86%
    86%
    83%
    74%
    74%
    75%
    81%
    UV - - 1 3 4 2 1 -
    Thursday (4 September 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 Light shower day Light shower day Light shower day Cloudy Cloudy
    Chance of precipitation
    30%
    30%
    50%
    70%
    70%
    60%
    40%
    40%
    Temperature (°C)
    12°
    12°
    12°
    14°
    15°
    16°
    14°
    13°
    Feels like temperature (°C)
    11°
    11°
    10°
    12°
    13°
    13°
    12°
    11°
    Wind direction and speed (mph)
    S
    8
    S
    7
    SSE
    8
    SW
    11
    SW
    12
    WSW
    13
    SW
    11
    SW
    9
    Wind gust (mph)
    11
    10
    12
    17
    23
    21
    14
    10
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    84%
    85%
    87%
    85%
    77%
    76%
    80%
    90%
    UV - - 1 3 4 2 1 -
    Friday (5 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Light shower day Light shower day Light shower day Light shower day Cloudy Overcast
    Chance of precipitation
    40%
    40%
    50%
    60%
    60%
    60%
    50%
    50%
    Temperature (°C)
    12°
    12°
    11°
    13°
    15°
    15°
    14°
    13°
    Feels like temperature (°C)
    10°
    10°
    10°
    11°
    12°
    12°
    12°
    12°
    Wind direction and speed (mph)
    SW
    8
    SW
    8
    SW
    8
    SW
    12
    SW
    15
    SW
    14
    SW
    11
    SSW
    8
    Wind gust (mph)
    13
    16
    19
    25
    27
    26
    17
    10
    Visibility (description)
    G
    G
    G
    G
    G
    G
    VG
    G
    Humidity
    91%
    92%
    91%
    84%
    76%
    74%
    83%
    91%
    UV - - 1 2 4 2 1 -
    Saturday (6 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Drizzle Drizzle Light rain Light shower day Light shower day Cloudy Cloudy Cloudy
    Chance of precipitation
    50%
    50%
    60%
    60%
    60%
    50%
    40%
    50%
    Temperature (°C)
    13°
    13°
    12°
    15°
    16°
    16°
    15°
    14°
    Feels like temperature (°C)
    11°
    11°
    11°
    13°
    13°
    14°
    13°
    13°
    Wind direction and speed (mph)
    SSW
    8
    SSW
    8
    S
    10
    S
    12
    SSW
    14
    SSW
    14
    SSW
    10
    S
    8
    Wind gust (mph)
    12
    14
    15
    20
    25
    22
    12
    9
    Visibility (description)
    G
    G
    M
    M
    G
    G
    G
    G
    Humidity
    93%
    94%
    95%
    92%
    88%
    80%
    81%
    90%
    UV - - 1 1 3 2 1 -

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    WARNING
    Flood warnings icon
    Flood warnings in force for Scotland
    Flood warnings in force for Scotland

    Strathclyde weather forecast

    Headline:

    Sunday starting mainly dry then a showery afternoon.

    This Evening and Tonight:

    Occasional rain early evening, some heavy, clearing from the south mid to late evening, with just the odd showers in the west. Overnight dry with some clear spells. Southeast winds occasionally strong across coasts and Isles. Minimum temperature 11 °C.

    Sunday:

    Mainly bright and dry start, then showers developing from mid-morning with some turning heavy inland for the afternoon bringing some risk of thunderstorms. WIndy, gales possible far west coasts. Maximum temperature 19 °C.

    Outlook for Monday to Wednesday:

    Sunny intervals and showers on Monday, heavy especially over Argyll. Sunshine, scattered showers Tuesday and Wednesday, lighter winds, but perhaps a longer spell of rain for a time.

    Updated:

    UK long range weather forecast

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