Swansea weather live forecast

Today's maximum temperature in Swansea is expected to be 10°C. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.

5-day weather forecast updated at 04:02 on Thursday 4th December 2025 GMT

More about Swansea

Swansea by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Wales

Travelodge: Hotel rooms from £35 or less

  • Book hotels in the UK for £35 or less (London from £49)
  • Prices based on lowest saver room rates. T&Cs apply
  • Travel before 8th October 2026 (inclusive)
Go to Travelodge deal >>

View all Travelodge offers

TravelodgeHotel deal finder

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

Swansea weather forecast by day

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

Swansea weather for Friday 5th December 2025

Expect cloudy with some rain in Swansea, Wales with a maximum temperature of 10°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a strong breeze of 42 kph from the south.

  • 10°C maximum temperature10
    °C maximum temperature
  • 5°C minimum temperature5
    °C minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 99% chance of some rain99
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Strong breeze of 42 kph from the South42
    kph wind from S

Back to top

Swansea weather for Saturday 6th December 2025

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 11°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 94% chance of some rain and a fresh breeze of 36 kph from the west.

  • 11°C maximum temperature11
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 94% chance of some rain94
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 11°C wind chill11
    °C wind chill
  • Fresh breeze of 36 kph from the West36
    kph wind from W

Back to top

Swansea weather for Sunday 7th December 2025

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 12°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a light breeze of 12 kph from the south-west.

  • 12°C maximum temperature12
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 63% chance of some rain63
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 12°C wind chill12
    °C wind chill
  • Light breeze of 12 kph from the South-West12
    kph wind from SW

Back to top

Swansea weather for Monday 8th December 2025

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 13°C and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a fresh breeze of 29 kph from the south-west.

  • 13°C maximum temperature13
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 86% chance of some rain86
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 13°C wind chill13
    °C wind chill
  • Fresh breeze of 29 kph from the South-West29
    kph wind from SW

Back to top

Swansea weather for Tuesday 9th December 2025

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 13°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a fresh breeze of 31 kph from the south.

  • 13°C maximum temperature13
    °C maximum temperature
  • 11°C minimum temperature11
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 83% chance of some rain83
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh breeze of 31 kph from the South31
    kph wind from S

Back to top

Travelodge: Hotel rooms from £35 or less

  • Book hotels in the UK for £35 or less (London from £49)
  • Prices based on lowest saver room rates. T&Cs apply
  • Travel before 8th October 2026 (inclusive)
Go to Travelodge deal >>

View all Travelodge offers

TravelodgeHotel deal finder

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about Wales

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^