Cascais weather live forecast

Today's maximum temperature in Cascais is expected to be 75°F. Select a day from the live weather forecast for Cascais, Portugal for more weather parameters.

Monday
2nd Nov
75

59

11

3
Tuesday
3rd Nov
70

57

9

3
Wednesday
4th Nov
66

55

7

3
Thursday
5th Nov
64

54

7

3
Friday
6th Nov
64

55

4

3

5-day weather forecast updated at 04:02 on Sunday 1st November 2026 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 Monday 2nd November 2026

Expect clear skies in Cascais, Portugal with a maximum temperature of 75°F, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north.

75
°F maximum temperature
59
°F minimum temperature
clear skies
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
75
°F wind chill
9
mph wind from N

Cascais weather for Tuesday 3rd November 2026

Expect scattered clouds in Cascais, Portugal with a maximum temperature of 70°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north.

70
°F maximum temperature
57
°F minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from N

Cascais weather for Wednesday 4th November 2026

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 8 mph from the north-east.

66
°F maximum temperature
55
°F minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
66
°F wind chill
8
mph wind from NE

Cascais weather for Thursday 5th November 2026

Expect scattered clouds in Cascais, Portugal with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north.

64
°F maximum temperature
54
°F minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
mph wind from N

Cascais weather for Friday 6th November 2026

Expect broken clouds in Cascais, Portugal with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.