Dyffryn (Llanenddwyn) (Beach) (Gwynedd) weather

Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.



Forecast days

Light rain.
Beach safety today
Large, powerful waves and strong wind
  • • only experts should take part in water activities

Tide: Next low tide (1.1m) at

Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    7 day forecast for Dyffryn (Llanenddwyn) (Beach)

    Today (1 July 2026)
    Time
    22:00
    23:00
    Weather symbols Light rain Light rain
    Chance of precipitation
    60%
    70%
    Temperature
    16°
    16°
    Feels like temperature (°C)
    11°
    11°
    Wind direction and speed
    SSW
    29
    SW
    30
    Wind gust (mph)
    39
    39
    Visibility
    P
    P
    Humidity
    93%
    96%
    UV - -
    Wind direction and speed
    29
    30
    Height of waves offshore (m)
    1.5
    1.7
    Period of waves offshore (s)
    6
    6
    Direction of waves offshore
    Thursday (2 July 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 rain Light rain Light rain Light shower night Overcast Overcast Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Partly cloudy night Partly cloudy night
    Chance of precipitation
    70%
    70%
    60%
    70%
    60%
    30%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    16°
    16°
    16°
    16°
    16°
    15°
    14°
    15°
    15°
    15°
    16°
    16°
    16°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    16°
    16°
    Feels like temperature (°C)
    11°
    11°
    11°
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    13°
    13°
    14°
    14°
    15°
    16°
    16°
    15°
    15°
    14°
    14°
    13°
    Wind direction and speed (mph)
    SW
    30
    SW
    29
    WSW
    27
    WSW
    25
    W
    23
    WNW
    22
    NW
    21
    NW
    21
    NW
    20
    NW
    20
    NW
    19
    NW
    19
    NW
    18
    NW
    18
    NW
    17
    NW
    16
    NW
    14
    WNW
    13
    W
    12
    W
    12
    WSW
    13
    WSW
    13
    WSW
    12
    W
    12
    Wind gust (mph)
    39
    38
    36
    35
    34
    30
    29
    28
    28
    27
    26
    26
    25
    25
    24
    23
    21
    19
    19
    18
    17
    15
    14
    13
    Visibility (description)
    VP
    P
    P
    M
    M
    M
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    99%
    96%
    95%
    93%
    91%
    79%
    75%
    75%
    75%
    75%
    75%
    73%
    71%
    66%
    65%
    65%
    65%
    67%
    69%
    72%
    73%
    73%
    74%
    78%
    UV - - - - 1 1 1 1 2 2 3 5 7 7 6 5 4 3 2 1 1 1 - -
    Wind direction and speed (mph)
    30
    29
    27
    25
    23
    22
    21
    21
    20
    20
    19
    19
    18
    18
    17
    16
    14
    13
    12
    12
    13
    13
    12
    12
    Height of waves offshore (m)
    1.8
    1.8
    1.8
    1.7
    1.5
    1.4
    1.2
    1.1
    1.0
    1.0
    1.0
    0.9
    0.9
    0.9
    0.9
    0.8
    0.7
    0.6
    0.6
    0.5
    0.5
    0.5
    0.5
    0.5
    Period of waves offshore (s)
    6
    7
    7
    7
    7
    7
    7
    7
    7
    7
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    Direction of waves offshore
    Friday (3 July 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 Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals 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%
    10%
    10%
    20%
    Temperature (°C)
    15°
    15°
    14°
    14°
    13°
    13°
    14°
    15°
    16°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    17°
    17°
    16°
    Feels like temperature (°C)
    13°
    13°
    13°
    12°
    12°
    12°
    12°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    Wind direction and speed (mph)
    W
    10
    WNW
    9
    WNW
    8
    NNE
    7
    ESE
    7
    ENE
    7
    E
    7
    SSE
    8
    SW
    8
    SW
    8
    SSW
    10
    SSW
    11
    SSW
    12
    SW
    12
    SW
    13
    SW
    15
    SW
    19
    SW
    20
    SW
    21
    SW
    20
    SW
    19
    SW
    19
    SW
    20
    SW
    20
    Wind gust (mph)
    12
    12
    12
    11
    10
    11
    11
    12
    13
    16
    18
    20
    23
    24
    25
    27
    29
    29
    29
    28
    26
    25
    25
    25
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    Humidity
    81%
    80%
    77%
    78%
    78%
    78%
    78%
    77%
    78%
    78%
    76%
    77%
    77%
    78%
    81%
    83%
    81%
    82%
    83%
    84%
    85%
    86%
    87%
    88%
    UV - - - - 1 1 1 1 2 3 5 6 7 7 7 6 4 3 2 1 1 1 - -
    Wind direction and speed (mph)
    10
    9
    8
    7
    7
    7
    7
    8
    8
    8
    10
    11
    12
    12
    13
    15
    19
    20
    21
    20
    19
    19
    20
    20
    Height of waves offshore (m)
    0.5
    0.5
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.3
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.5
    0.7
    0.8
    0.9
    0.9
    0.9
    Period of waves offshore (s)
    9
    9
    8
    8
    7
    6
    6
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    3
    4
    4
    5
    5
    5
    Direction of waves offshore
    Saturday (4 July 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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy
    Chance of precipitation
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    30%
    30%
    20%
    20%
    20%
    Temperature (°C)
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    Feels like temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    Wind direction and speed (mph)
    SW
    20
    SW
    19
    SW
    19
    SW
    19
    SW
    19
    WSW
    19
    WSW
    19
    WSW
    19
    WSW
    19
    WSW
    19
    WSW
    19
    WSW
    19
    WSW
    19
    SW
    18
    SW
    18
    SW
    18
    SW
    18
    SW
    18
    SW
    18
    SW
    17
    WSW
    17
    WSW
    16
    WSW
    14
    WSW
    14
    Wind gust (mph)
    24
    24
    24
    25
    24
    24
    25
    25
    26
    26
    27
    25
    25
    24
    25
    25
    25
    23
    22
    22
    20
    19
    17
    17
    Visibility (description)
    M
    M
    M
    P
    P
    M
    M
    G
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    91%
    91%
    91%
    91%
    91%
    91%
    91%
    89%
    89%
    88%
    87%
    88%
    87%
    88%
    88%
    87%
    87%
    86%
    87%
    87%
    88%
    90%
    89%
    88%
    UV - - - - 1 1 1 1 1 2 3 3 4 3 5 3 3 2 1 1 1 1 - -
    Wind direction and speed (mph)
    20
    19
    19
    19
    19
    19
    19
    19
    19
    19
    19
    19
    19
    18
    18
    18
    18
    18
    18
    17
    17
    16
    14
    14
    Height of waves offshore (m)
    1.0
    1.0
    0.9
    0.9
    0.8
    0.7
    0.7
    0.7
    0.9
    0.9
    0.9
    0.9
    1.0
    1.0
    1.0
    1.0
    1.0
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.0
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    6
    Direction of waves offshore
    Sunday (5 July 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 Overcast 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 Sunny intervals Cloudy Cloudy Cloudy
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    17°
    17°
    17°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    18°
    18°
    18°
    18°
    19°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    17°
    Feels like temperature (°C)
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    17°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    14°
    Wind direction and speed (mph)
    W
    14
    W
    14
    WNW
    14
    WNW
    14
    WNW
    13
    WNW
    13
    WNW
    12
    WNW
    12
    WNW
    12
    W
    12
    W
    12
    WSW
    12
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    14
    SW
    14
    SW
    14
    SW
    14
    SW
    14
    SW
    13
    SW
    13
    SSW
    13
    SSW
    14
    Wind gust (mph)
    18
    18
    18
    18
    17
    18
    18
    18
    17
    19
    19
    19
    20
    20
    20
    22
    21
    22
    21
    20
    20
    20
    21
    19
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    G
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    87%
    86%
    85%
    85%
    85%
    85%
    85%
    84%
    84%
    83%
    84%
    84%
    84%
    85%
    84%
    84%
    84%
    84%
    84%
    85%
    86%
    87%
    88%
    90%
    UV - - - - - 1 1 1 2 2 4 5 6 6 6 5 3 2 1 1 1 1 - -
    Wind direction and speed (mph)
    14
    14
    14
    14
    13
    13
    12
    12
    12
    12
    12
    12
    13
    13
    13
    14
    14
    14
    14
    14
    13
    13
    13
    14
    Height of waves offshore (m)
    1.0
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.9
    0.9
    0.9
    0.9
    Period of waves offshore (s)
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    Direction of waves offshore
    Monday (6 July 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Overcast Overcast Overcast Overcast Cloudy Overcast Overcast Overcast
    Chance of precipitation
    10%
    10%
    20%
    10%
    10%
    10%
    10%
    20%
    20%
    Temperature (°C)
    16°
    16°
    16°
    16°
    17°
    17°
    18°
    17°
    17°
    Feels like temperature (°C)
    14°
    14°
    14°
    14°
    14°
    15°
    16°
    15°
    15°
    Wind direction and speed (mph)
    SW
    14
    SW
    14
    SW
    14
    SW
    14
    SW
    14
    SW
    14
    SW
    14
    SW
    14
    SW
    11
    Wind gust (mph)
    20
    20
    21
    22
    23
    23
    22
    20
    17
    Visibility (description)
    G
    G
    M
    P
    M
    M
    M
    M
    M
    Humidity
    91%
    91%
    92%
    92%
    90%
    89%
    88%
    91%
    93%
    UV - - - 1 3 4 3 1 -
    Wind direction and speed (mph)
    14
    14
    14
    14
    14
    14
    14
    14
    11
    Height of waves offshore (m)
    0.8
    0.8
    0.8
    0.8
    0.9
    0.9
    0.9
    0.9
    0.9
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    5
    5
    5
    Direction of waves offshore
    Tuesday (7 July 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Overcast Overcast Cloudy Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    20%
    20%
    30%
    20%
    10%
    10%
    10%
    <5%
    Temperature (°C)
    17°
    16°
    16°
    17°
    18°
    19°
    18°
    16°
    Feels like temperature (°C)
    15°
    15°
    15°
    16°
    17°
    18°
    18°
    16°
    Wind direction and speed (mph)
    WSW
    11
    WSW
    12
    W
    12
    W
    11
    W
    10
    WSW
    10
    WSW
    8
    SW
    7
    Wind gust (mph)
    17
    18
    19
    18
    17
    15
    12
    10
    Visibility (description)
    M
    M
    G
    G
    G
    VG
    G
    G
    Humidity
    93%
    92%
    91%
    89%
    85%
    84%
    87%
    88%
    UV - - 1 3 5 4 1 -
    Wind direction and speed (mph)
    11
    Height of waves offshore (m)
    0.8
    Period of waves offshore (s)
    5
    Direction of waves offshore

    Tide times

    Wednesday 1 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 1 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 1 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 1 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 2 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 2 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 2 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 2 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 3 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 3 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 3 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 3 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 4 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 4 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 4 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 4 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 5 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 5 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 5 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 5 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 6 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 6 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 6 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 6 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 7 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 7 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 7 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 7 July

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Dyffryn (Llanenddwyn) (Beach) weather map

    View the weather with our interactive map

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    Wales weather forecast

    Headline:

    Cloudier overnight with rain and drizzle. Breezy.

    This Evening and Tonight:

    A fine and bright evening at first, but then turning cloudy and murky with outbreaks of rain and drizzle developing towards midnight. Rain continuing overnight and turning rather windy. Minimum temperature 10 °C.

    Thursday:

    Rain clearing the south early in the morning to leave a sunny day for most. Winds falling light as the day progresses so a pleasant afternoon to come. Maximum temperature 24 °C.

    Outlook for Friday to Sunday:

    High pressure building through this period, to give plenty of warm sunshine and light winds throughout. Perhaps a little more in the way of cloud on Saturday.

    Updated:

    UK long range weather forecast