Cascais weather live forecast

Tomorrow's maximum temperature in Cascais is expected to be 15°C.

  • Wednesday
    12th Mar
    Isolated thunderstorms (2-5 mm of rainfall expected)
  • Thursday
    13th Mar
    Mostly cloudy with rain (5-10 mm of rainfall expected)
  • Friday
    14th Mar
    Scattered clouds
  • Saturday
    15th Mar
    Sunshine and showers (2-5 mm of rainfall expected)
  • Sunday
    16th Mar
    Broken clouds

5-day weather forecast updated at 04:02 on Wednesday 12th March 2025 GMT

More about Cascais

Cascais by month

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

Recommended for Portugal

Iberia: Cheapest flights by month

  • Browse cheapest flights by month for popular destinations
  • Prices shown are return fares including taxes & fees
  • Explore destinations or search by route to find best prices
Go to Iberia deal >>

View all Iberia offers

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

Cascais weather forecast by day

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

Cascais weather for Wednesday 12th March 2025

Expect isolated thunderstorms in Cascais, Portugal with a maximum temperature of 15°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 93% chance of some rain and a gentle breeze of 18 kph from the south.

  • 15°C maximum temperature15
    °C maximum temperature
  • 10°C minimum temperature10
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 93% chance of some rain93
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 18 kph from the South18
    kph wind from S

Back to top

Cascais weather for Thursday 13th March 2025

Expect mostly cloudy with rain in Cascais, Portugal with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 21 kph from the north.

  • 16°C maximum temperature16
    °C maximum temperature
  • 10°C minimum temperature10
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 65% chance of some rain65
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 16°C wind chill16
    °C wind chill
  • Moderate breeze of 21 kph from the North21
    kph wind from N

Back to top

Cascais weather for Friday 14th March 2025

Expect scattered clouds in Cascais, Portugal with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north.

  • 14°C maximum temperature14
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 14°C wind chill14
    °C wind chill
  • Moderate breeze of 25 kph from the North25
    kph wind from N

Back to top

Cascais weather for Saturday 15th March 2025

Expect sunshine and showers in Cascais, Portugal with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 15 kph from the north-west.

  • 14°C maximum temperature14
    °C maximum temperature
  • 8°C minimum temperature8
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 63% chance of some rain63
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 14°C wind chill14
    °C wind chill
  • Gentle breeze of 15 kph from the North-West15
    kph wind from NW

Back to top

Cascais weather for Sunday 16th March 2025

Expect broken clouds in Cascais, Portugal with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

  • 14°C maximum temperature14
    °C maximum temperature
  • 8°C minimum temperature8
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 16 kph from the South-East16
    kph wind from SE

Back to top

easyHotel: Best price guranteed deal

  • Book directly on easyHotel for best price gurantee
  • Discover stays across Spain, Switzerland & beyond
  • Become a clubBedzzz member for an EXTRA 10% off
Go to easyHotel deal >>

View all easyHotel offers

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

Back to top

More about Portugal

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^