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Cascais weather live forecast
Today's maximum temperature in Cascais is expected to be 82°F. Select a day from the live weather forecast for Cascais, Portugal for more weather parameters.
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Saturday
26th Jul
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Sunday
27th Jul -
Monday
28th Jul -
Tuesday
29th Jul -
Wednesday
30th Jul
5-day weather forecast updated at 04:02 on Friday 25th July 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 26th July 2025
Expect clear skies in Cascais, Portugal with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north.
- °F maximum temperature
- °F minimum temperature
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clear skies
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- low heat & humidity
- mph wind from N
Cascais weather for Sunday 27th July 2025
Expect clear skies in Cascais, Portugal with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 21 mph from the north.
- °F maximum temperature
- °F minimum temperature
-
clear skies
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- low heat & humidity
- mph wind from N
Cascais weather for Monday 28th July 2025
Expect clear skies in Cascais, Portugal with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 22 mph from the north.
- °F maximum temperature
- °F minimum temperature
-
clear skies
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- low heat & humidity
- mph wind from N
Cascais weather for Tuesday 29th July 2025
Expect clear skies in Cascais, Portugal with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north.
- °F maximum temperature
- °F minimum temperature
-
clear skies
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- moderate heat & humidity
- mph wind from N
Cascais weather for Wednesday 30th July 2025
Expect sunshine and showers in Cascais, Portugal with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected and a moderate breeze of 13 mph from the north.
- °F maximum temperature
- °F minimum temperature
-
sunshine and showers
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- moderate heat & humidity
- mph wind from N
- Book online with TUI & save up to 8% on holidays
- FREE child places available for select holidays
- Pay £0 deposits with direct debit & spread the cost
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Metric (°C) | Imperial (°F)
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