Cascais weather live forecast

Today's maximum temperature in Cascais is expected to be 57°F. Select a day from the live weather forecast for Cascais, Portugal for more weather parameters.

Tuesday
10th Mar
57

46

6

4
Wednesday
11th Mar
63

52

9

5
Thursday
12th Mar
64

50

11

5
Friday
13th Mar
61

50

3

5
Saturday
14th Mar
59

52

7

4

5-day weather forecast updated at 04:02 on Tuesday 10th March 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 Tuesday 10th March 2026

Expect sunshine and showers in Cascais, Portugal with a maximum temperature of 57°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a fresh breeze of 22 mph from the north.

57
°F maximum temperature
46
°F minimum temperature
sunshine and showers
6
hours of sunshine
4
UV index (Moderate)
26
% chance of some rain
<2
mm of rainfall expected
57
°F wind chill
22
mph wind from N

Cascais weather for Wednesday 11th March 2026

Expect scattered clouds in Cascais, Portugal with a maximum temperature of 63°F, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north.

63
°F maximum temperature
52
°F minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from N

Cascais weather for Thursday 12th March 2026

Expect scattered clouds in Cascais, Portugal with a maximum temperature of 64°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north.

64
°F maximum temperature
50
°F minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
64
°F wind chill
14
mph wind from N

Cascais weather for Friday 13th March 2026

Expect broken clouds in Cascais, Portugal with a maximum temperature of 61°F, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north-west.

61
°F maximum temperature
50
°F minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
mph wind from NW

Cascais weather for Saturday 14th March 2026

Expect broken clouds in Cascais, Portugal with a maximum temperature of 59°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north.