Cascais weather live forecast

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

5-day weather forecast updated at 04:02 on Saturday 8th November 2025 GMT

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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 Saturday 8th November 2025

Expect scattered clouds in Cascais, Portugal with a maximum temperature of 66°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north.

  • 66°F maximum temperature66
    °F maximum temperature
  • 54°F minimum temperature54
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 66°F wind chill66
    °F wind chill
  • Gentle breeze of 9 mph from the North9
    mph wind from N

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Cascais weather for Sunday 9th November 2025

Expect scattered clouds in Cascais, Portugal with a maximum temperature of 66°F, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the west.

  • 66°F maximum temperature66
    °F maximum temperature
  • 54°F minimum temperature54
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 66°F wind chill66
    °F wind chill
  • Light breeze of 6 mph from the West6
    mph wind from W

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Cascais weather for Monday 10th November 2025

Expect isolated thunderstorms in Cascais, Portugal with a maximum temperature of 68°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 19% chance of some rain and a light breeze of 7 mph from the west.

  • 68°F maximum temperature68
    °F maximum temperature
  • 59°F minimum temperature59
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 19% chance of some rain19
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 68°F wind chill68
    °F wind chill
  • Light breeze of 7 mph from the West7
    mph wind from W

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Cascais weather for Tuesday 11th November 2025

Expect mostly cloudy with rain in Cascais, Portugal with a maximum temperature of 68°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 55% chance of some rain and a fresh breeze of 21 mph from the south.

  • 68°F maximum temperature68
    °F maximum temperature
  • 59°F minimum temperature59
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 55% chance of some rain55
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 68°F wind chill68
    °F wind chill
  • Fresh breeze of 21 mph from the South21
    mph wind from S

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Cascais weather for Wednesday 12th November 2025

Expect isolated thunderstorms in Cascais, Portugal with a maximum temperature of 68°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 86% chance of some rain and a strong breeze of 25 mph from the south.

  • 68°F maximum temperature68
    °F maximum temperature
  • 63°F minimum temperature63
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 86% chance of some rain86
    % chance of some rain
  • 40-50 mm of rainfall expected<50
    mm of rainfall expected
  • 68°F wind chill68
    °F wind chill
  • Strong breeze of 25 mph from the South25
    mph wind from S

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