Chepstow (Monmouthshire) weather

Forecast days

Cloudy.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Chepstow

    Today (16 April 2026)
    Time
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Overcast Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    40%
    40%
    30%
    10%
    10%
    Temperature
    13°
    13°
    12°
    11°
    11°
    11°
    Feels like temperature (°C)
    12°
    12°
    12°
    11°
    10°
    10°
    Wind direction and speed
    SW
    6
    WSW
    5
    SW
    4
    SSW
    4
    S
    6
    SSW
    8
    Wind gust (mph)
    14
    12
    11
    15
    17
    19
    Visibility
    G
    G
    G
    M
    G
    G
    Humidity
    83%
    86%
    90%
    92%
    92%
    92%
    UV 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 Cloudy Light shower night Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Light rain Light rain Light rain Heavy rain Heavy rain Light rain Light rain Light shower day Sunny day Sunny day Clear night Clear night Clear night Partly cloudy night
    Chance of precipitation
    20%
    30%
    50%
    40%
    30%
    10%
    10%
    10%
    30%
    50%
    70%
    80%
    90%
    90%
    90%
    80%
    70%
    50%
    40%
    20%
    10%
    10%
    10%
    <5%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    12°
    11°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    Wind direction and speed (mph)
    S
    8
    S
    9
    S
    9
    S
    10
    S
    10
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    11
    S
    11
    SSW
    12
    SSW
    11
    SSW
    11
    SSW
    11
    SW
    11
    SW
    11
    SW
    10
    WSW
    9
    SW
    8
    WSW
    8
    WSW
    8
    WSW
    8
    WSW
    7
    WSW
    7
    Wind gust (mph)
    19
    19
    20
    21
    21
    21
    21
    22
    24
    26
    26
    26
    26
    26
    26
    25
    22
    21
    20
    18
    15
    15
    14
    14
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    92%
    92%
    92%
    92%
    92%
    92%
    92%
    91%
    88%
    86%
    85%
    85%
    86%
    88%
    89%
    90%
    86%
    82%
    76%
    81%
    82%
    89%
    91%
    92%
    UV - - - - - - 1 1 1 1 1 2 2 2 2 1 1 1 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    11°
    Feels like temperature (°C)
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    Wind direction and speed (mph)
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    6
    WSW
    6
    W
    7
    W
    7
    W
    7
    W
    7
    W
    7
    W
    7
    W
    8
    WNW
    8
    WNW
    8
    NW
    8
    NW
    8
    NW
    8
    NW
    7
    NW
    7
    NW
    7
    Wind gust (mph)
    13
    13
    13
    14
    14
    13
    12
    13
    17
    18
    18
    19
    19
    20
    20
    21
    21
    21
    19
    17
    13
    12
    12
    11
    Visibility (description)
    G
    G
    G
    G
    G
    G
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    94%
    95%
    96%
    96%
    97%
    97%
    98%
    96%
    86%
    74%
    63%
    56%
    54%
    52%
    49%
    47%
    45%
    46%
    48%
    54%
    62%
    67%
    70%
    75%
    UV - - - - - - 1 1 1 2 3 3 4 3 3 3 1 1 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 Partly cloudy night Partly cloudy night Clear night Clear night
    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 (°C)
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    11°
    Feels like temperature (°C)
    10°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    Wind direction and speed (mph)
    NW
    7
    NW
    7
    NW
    7
    NW
    7
    NW
    7
    NNW
    7
    NNW
    7
    NNW
    6
    N
    6
    NNE
    6
    NE
    6
    NE
    6
    NE
    5
    NE
    5
    NE
    5
    NE
    5
    NE
    6
    NE
    6
    NE
    6
    NE
    6
    NNE
    5
    N
    6
    N
    6
    N
    7
    Wind gust (mph)
    10
    10
    9
    9
    9
    10
    9
    10
    13
    15
    15
    15
    15
    15
    16
    15
    15
    15
    13
    11
    11
    11
    12
    12
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    78%
    82%
    83%
    83%
    84%
    85%
    83%
    74%
    66%
    58%
    53%
    47%
    41%
    40%
    40%
    40%
    41%
    41%
    51%
    62%
    63%
    63%
    64%
    UV - - - - - - 1 1 1 2 3 4 4 3 4 3 2 1 1 1 1 - - -
    Monday (20 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 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
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    10%
    Temperature (°C)
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    11°
    Feels like temperature (°C)
    10°
    11°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    Wind direction and speed (mph)
    N
    7
    N
    7
    N
    7
    N
    7
    N
    7
    N
    7
    N
    6
    N
    6
    N
    6
    NNE
    6
    NE
    6
    NE
    6
    NE
    6
    NE
    6
    NE
    6
    ENE
    7
    ENE
    7
    NE
    7
    NNE
    7
    NNE
    7
    NNE
    6
    NNE
    6
    NNE
    6
    NNE
    7
    Wind gust (mph)
    12
    12
    11
    10
    10
    10
    10
    10
    12
    13
    16
    16
    17
    17
    17
    17
    17
    17
    16
    15
    13
    14
    13
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    Humidity
    67%
    71%
    74%
    76%
    78%
    80%
    82%
    79%
    74%
    68%
    63%
    55%
    46%
    43%
    44%
    44%
    45%
    46%
    50%
    56%
    65%
    70%
    71%
    74%
    UV - - - - - - 1 1 1 2 3 3 4 3 3 2 2 1 1 1 1 - - -
    Tuesday (21 April 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Cloudy Cloudy Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    10°
    13°
    14°
    12°
    Feels like temperature (°C)
    10°
    11°
    10°
    Wind direction and speed (mph)
    NNE
    7
    NNE
    8
    NNE
    8
    NNE
    9
    NE
    11
    ENE
    11
    ENE
    11
    ENE
    10
    NE
    8
    Wind gust (mph)
    14
    16
    17
    23
    25
    25
    24
    19
    16
    Visibility (description)
    G
    G
    G
    G
    G
    VG
    G
    G
    G
    Humidity
    78%
    79%
    83%
    85%
    72%
    57%
    52%
    55%
    66%
    UV - - - 1 2 4 2 1 -
    Wednesday (22 April 2026)
    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 Sunny intervals Sunny intervals Sunny day Clear night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    Temperature (°C)
    11°
    15°
    16°
    14°
    10°
    Feels like temperature (°C)
    12°
    13°
    12°
    Wind direction and speed (mph)
    NE
    8
    NNE
    7
    NE
    7
    NE
    9
    ENE
    10
    ENE
    11
    NE
    9
    NE
    9
    Wind gust (mph)
    16
    15
    20
    22
    23
    23
    20
    18
    Visibility (description)
    G
    M
    M
    G
    G
    G
    G
    G
    Humidity
    75%
    83%
    82%
    67%
    52%
    48%
    54%
    66%
    UV - - 1 3 4 2 1 -

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    Wales weather forecast

    Headline:

    Cloud increasing accompanied by rain and drizzle, persisting into tomorrow.

    This Evening and Tonight:

    Often cloudy Thursday evening and overnight with patchy rain and drizzle, particularly further west and north. A band of heavier rain then arriving into the west as dawn approaches. Winds generally increasing, becoming blustery along exposed coasts and high ground. Minimum temperature 10 °C.

    Friday:

    A cloudy start with a band of rain gradually spreading eastward, clearing most parts by afternoon. Turning drier and brighter from the west once cleared, with winds gradually easing. Maximum temperature 15 °C.

    Outlook for Saturday to Monday:

    A largely fine and dry weekend, with an isolated shower possible Saturday. Feeling pleasant in any sunshine with lighter winds. Likely to remain similar on Monday as high pressure dominates.

    Updated:

    UK long range weather forecast

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