Porthcurno (Beach) (Cornwall) 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.

Waves

Risk of rip currents

Rip currents can occur on any beach but this beach has a greater risk of rips. Take care in the water.

What to do if you get caught in a rip (RNLI)



Forecast days

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

Tide: Next low tide (m) at

Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    7 day forecast for Porthcurno (Beach)

    Today (31 August 2025)
    Time
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny intervals Light shower day Light shower day Light shower day Light shower night Light shower night Partly cloudy night Light shower night
    Chance of precipitation
    40%
    50%
    60%
    70%
    70%
    70%
    50%
    70%
    Temperature
    18°
    17°
    17°
    17°
    16°
    16°
    16°
    15°
    Feels like temperature (°C)
    14°
    13°
    13°
    13°
    12°
    13°
    13°
    13°
    Wind direction and speed
    SW
    21
    SW
    21
    SW
    20
    SW
    20
    SW
    20
    SW
    18
    SW
    17
    SW
    17
    Wind gust (mph)
    36
    34
    34
    32
    31
    29
    29
    28
    Visibility
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    74%
    75%
    75%
    76%
    78%
    79%
    78%
    78%
    UV 3 2 1 1 1 - - -
    Wind direction and speed
    21
    21
    21
    20
    19
    18
    17
    16
    Height of waves offshore (m)
    3.2
    3.2
    3.2
    3.2
    3.2
    3.1
    3.0
    3.0
    Period of waves offshore (s)
    13
    13
    13
    13
    13
    13
    13
    13
    Direction of waves offshore
    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 Light shower night Light shower night Heavy shower night Heavy shower night Heavy shower night Heavy shower night Heavy shower night Heavy shower day Heavy shower day Heavy shower day Heavy shower day Light shower day Light shower day Light shower day Light shower day 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
    70%
    80%
    80%
    90%
    90%
    80%
    80%
    90%
    80%
    80%
    80%
    70%
    70%
    50%
    50%
    40%
    30%
    40%
    40%
    40%
    40%
    40%
    40%
    50%
    Temperature (°C)
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    15°
    15°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    15°
    15°
    15°
    Feels like temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    13°
    Wind direction and speed (mph)
    SW
    17
    WSW
    17
    WSW
    16
    WSW
    16
    W
    16
    W
    17
    W
    17
    W
    17
    W
    17
    W
    18
    W
    18
    W
    18
    W
    18
    W
    18
    W
    18
    W
    17
    W
    17
    W
    17
    W
    16
    W
    16
    WSW
    15
    WSW
    14
    WSW
    13
    WSW
    13
    Wind gust (mph)
    28
    29
    28
    29
    30
    30
    28
    29
    30
    31
    30
    31
    32
    32
    30
    30
    30
    30
    28
    27
    26
    24
    24
    24
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    81%
    81%
    82%
    81%
    80%
    81%
    81%
    81%
    79%
    81%
    78%
    78%
    77%
    76%
    75%
    76%
    75%
    74%
    75%
    74%
    74%
    75%
    75%
    75%
    UV - - - - - - 1 1 1 2 3 5 6 6 6 5 3 2 1 1 1 - - -
    Wind direction and speed (mph)
    16
    16
    16
    16
    16
    17
    17
    17
    18
    18
    18
    18
    18
    18
    17
    17
    17
    17
    16
    16
    15
    14
    13
    13
    Height of waves offshore (m)
    2.9
    2.9
    2.8
    2.8
    2.7
    2.7
    2.7
    2.8
    2.8
    2.8
    2.8
    2.7
    2.7
    2.7
    2.7
    2.6
    2.6
    2.5
    2.5
    2.4
    2.4
    2.3
    2.3
    2.2
    Period of waves offshore (s)
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    11
    Direction of waves offshore
    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 Light shower night Heavy rain Heavy shower night Light shower day Light shower day Light shower day Sunny intervals Partly cloudy night Cloudy
    Chance of precipitation
    60%
    80%
    90%
    60%
    60%
    50%
    40%
    30%
    30%
    Temperature (°C)
    15°
    15°
    15°
    16°
    17°
    18°
    18°
    17°
    16°
    Feels like temperature (°C)
    13°
    13°
    12°
    13°
    14°
    15°
    15°
    15°
    14°
    Wind direction and speed (mph)
    SW
    13
    SW
    13
    S
    17
    SW
    17
    WSW
    17
    WSW
    17
    W
    17
    W
    15
    WSW
    13
    Wind gust (mph)
    25
    28
    32
    28
    27
    26
    24
    23
    20
    Visibility (description)
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    77%
    86%
    86%
    84%
    84%
    83%
    83%
    84%
    UV - - - 1 3 6 3 1 -
    Wind direction and speed (mph)
    13
    13
    17
    17
    17
    17
    17
    15
    13
    Height of waves offshore (m)
    2.2
    2.1
    2.0
    2.1
    2.0
    2.1
    2.1
    2.0
    2.2
    Period of waves offshore (s)
    11
    11
    11
    11
    10
    10
    9
    9
    9
    Direction of waves offshore
    Wednesday (3 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light shower night Light shower night Light shower day Light shower day Light shower day Light shower day Light shower night Light shower night
    Chance of precipitation
    60%
    80%
    60%
    50%
    50%
    60%
    60%
    60%
    Temperature (°C)
    16°
    16°
    16°
    17°
    18°
    18°
    17°
    16°
    Feels like temperature (°C)
    14°
    13°
    12°
    14°
    14°
    14°
    14°
    13°
    Wind direction and speed (mph)
    SW
    13
    SW
    17
    SSW
    19
    SW
    20
    SW
    21
    WSW
    20
    WSW
    19
    WSW
    18
    Wind gust (mph)
    17
    18
    26
    29
    28
    31
    29
    29
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    85%
    85%
    85%
    85%
    85%
    82%
    81%
    79%
    UV - - 1 3 5 3 1 -
    Wind direction and speed (mph)
    13
    17
    19
    19
    21
    20
    19
    18
    Height of waves offshore (m)
    2.2
    2.1
    2.5
    3.0
    3.4
    3.2
    3.1
    3.7
    Period of waves offshore (s)
    9
    9
    10
    8
    9
    10
    10
    10
    Direction of waves offshore
    Thursday (4 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light shower night Light shower night Light shower day Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    60%
    50%
    30%
    20%
    20%
    20%
    20%
    Temperature (°C)
    16°
    15°
    15°
    17°
    18°
    18°
    17°
    15°
    Feels like temperature (°C)
    12°
    12°
    11°
    13°
    14°
    14°
    13°
    13°
    Wind direction and speed (mph)
    W
    17
    W
    18
    W
    18
    W
    18
    W
    19
    W
    17
    W
    17
    W
    15
    Wind gust (mph)
    29
    26
    27
    26
    23
    24
    24
    23
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    79%
    78%
    76%
    75%
    75%
    75%
    77%
    76%
    UV - - 1 3 6 3 1 -
    Wind direction and speed (mph)
    17
    18
    18
    18
    19
    18
    17
    15
    Height of waves offshore (m)
    3.9
    3.8
    3.8
    3.8
    3.8
    3.8
    3.7
    3.6
    Period of waves offshore (s)
    10
    11
    10
    10
    10
    11
    11
    11
    Direction of waves offshore
    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 Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy
    Chance of precipitation
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    Temperature (°C)
    15°
    15°
    15°
    17°
    18°
    18°
    17°
    16°
    Feels like temperature (°C)
    12°
    12°
    12°
    15°
    16°
    16°
    15°
    15°
    Wind direction and speed (mph)
    W
    14
    W
    13
    WSW
    13
    WSW
    14
    SW
    15
    SSW
    15
    SW
    14
    SW
    13
    Wind gust (mph)
    19
    17
    18
    19
    20
    20
    19
    21
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    77%
    78%
    80%
    82%
    83%
    84%
    84%
    UV - - 1 3 5 2 1 -
    Wind direction and speed (mph)
    14
    14
    13
    14
    15
    14
    14
    12
    Height of waves offshore (m)
    3.4
    3.2
    3.0
    2.8
    Period of waves offshore (s)
    11
    11
    11
    11
    Direction of waves offshore
    Saturday (6 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Overcast Overcast Cloudy Overcast Overcast Overcast
    Chance of precipitation
    30%
    30%
    40%
    30%
    40%
    40%
    30%
    30%
    Temperature (°C)
    16°
    16°
    16°
    18°
    18°
    18°
    17°
    17°
    Feels like temperature (°C)
    14°
    14°
    13°
    15°
    15°
    15°
    15°
    15°
    Wind direction and speed (mph)
    SW
    13
    SW
    15
    SSW
    17
    SSW
    19
    SSW
    20
    SW
    18
    SW
    16
    SW
    15
    Wind gust (mph)
    23
    25
    24
    25
    25
    22
    20
    21
    Visibility (description)
    VG
    VG
    G
    G
    G
    G
    G
    G
    Humidity
    85%
    88%
    88%
    90%
    91%
    91%
    91%
    91%
    UV - - 1 2 4 2 1 -
    Wind direction and speed (mph)
    12
    Height of waves offshore (m)
    2.2
    Period of waves offshore (s)
    12
    Direction of waves offshore

    Tide times

    Sunday 31 August

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 31 August

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 31 August

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 31 August

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 1 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 1 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 1 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 1 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 2 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 2 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 2 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 2 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 3 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 3 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 3 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 3 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 4 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 4 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 4 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 4 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 5 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 5 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 5 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 5 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 6 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 6 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 6 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 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 6 September

    No data No data

    Tide times and heights are from Sennen Cove tidal station which is 3.5 miles away. So times may be different at this beach. What does this mean?

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

    UK video forecast

    Porthcurno (Beach) weather map

    View the weather with our interactive map

    Loading map...

    South West England weather forecast

    Headline:

    An unsettled start to the new season.

    This Evening and Tonight:

    Showers easing for a time this evening, especially in the east where clearer skies will develop. Overnight, a more organised band of rain will gradually move in from the west which could be heavy at times. Remaining breezy. Minimum temperature 13 °C.

    Monday:

    A wet start in places on Monday, but rain tending to break up into showers throughout the day. The showers heavy in places, with a risk of thunder. Maximum temperature 20 °C.

    Outlook for Tuesday to Thursday:

    Remaining unsettled throughout with further spells of rain and showers. The rain will be heavy at times, but some drier and sunnier interludes will develop. Temperatures around average.

    Updated:

    UK long range weather forecast

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