Porthcawl weather live forecast

Today's maximum temperature in Porthcawl is expected to be 66°F. Select a day from the live weather forecast for Porthcawl, Wales, UK for more weather parameters.

5-day weather forecast updated at 04:05 on Thursday 18th September 2025 GMT

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The 5-day weather forecast for Wales (Porthcawl) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Porthcawl weather forecast by day

Below are the detailed weather forecasts for Porthcawl for the next 5 days.

Porthcawl weather for Thursday 18th September 2025

Expect mostly cloudy with light rain in Porthcawl, Wales with a maximum temperature of 66°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a moderate breeze of 17 mph from the south-west.

  • 66°F maximum temperature66
    °F maximum temperature
  • 63°F minimum temperature63
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 39% chance of some rain39
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 17 mph from the South-West17
    mph wind from SW

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Porthcawl weather for Friday 19th September 2025

Expect mostly cloudy with light rain in Porthcawl, Wales with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 9% chance of some rain and a light breeze of 7 mph from the south-west.

  • 66°F maximum temperature66
    °F maximum temperature
  • 61°F minimum temperature61
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 9% chance of some rain9
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 66°F wind chill66
    °F wind chill
  • Light breeze of 7 mph from the South-West7
    mph wind from SW

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Porthcawl weather for Saturday 20th September 2025

Expect mostly cloudy with light rain in Porthcawl, Wales with a maximum temperature of 66°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a moderate breeze of 14 mph from the south-east.

  • 66°F maximum temperature66
    °F maximum temperature
  • 55°F minimum temperature55
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 71% chance of some rain71
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 14 mph from the South-East14
    mph wind from SE

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Porthcawl weather for Sunday 21st September 2025

Expect sunshine and showers in Porthcawl, Wales with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 14 mph from the south-west.

  • 59°F maximum temperature59
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 67% chance of some rain67
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 59°F wind chill59
    °F wind chill
  • Moderate breeze of 14 mph from the South-West14
    mph wind from SW

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Porthcawl weather for Monday 22nd September 2025

Expect scattered clouds in Porthcawl, Wales with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north-east.

  • 59°F maximum temperature59
    °F maximum temperature
  • 46°F minimum temperature46
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 12 mph from the North-East12
    mph wind from NE

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