Weather in Cascais, Portugal 🇵🇹
In Cascais right now it is 19°C and moderate rain at times, feeling like 14°C. The air is at 73% humidity and winds are about 34 km/h, and the UV index is 1 (low). The next few days in Cascais look set for about 19°C up to 21°C.
Hourly Forecast for Cascais
14-Day Forecast for Cascais
Additional Forecasts for Cascais
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Portugal
Best Time to Be Outside in Cascais Today
The most comfortable window in Cascais today looks like 16:00 to 19:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Cascais
What is the temperature in Cascais right now?
It is currently 19°C (67°F) in Cascais, moderate rain at times (feels like 14°C).
What's the weather like in Cascais right now?
Conditions in Cascais right now: Moderate rain at times, humidity 73%, wind 34 km/h W.
What is today's forecast for Cascais?
Today in Cascais: high 20°C, low 19°C, patchy rain nearby. Chance of rain: 77%.
What is the 7-day weather forecast for Cascais?
Daily highs and lows for Cascais:
- 2026-08-27: 20°C / 19°C
- 2026-08-28: 21°C / 19°C
- 2026-08-29: 20°C / 19°C
- 2026-08-30: 22°C / 20°C
- 2026-08-31: 20°C / 19°C
- 2026-09-01: 20°C / 19°C
- 2026-09-02: 20°C / 19°C
Is it going to rain in Cascais today?
There is a 77% chance of rain in Cascais today. Total expected precipitation: 8.2 mm.
What is the wind speed in Cascais right now?
Wind in Cascais is currently 34 km/h (21 mph) from the W.
What is the UV index in Cascais right now?
The UV index in Cascais is currently 1 (low). Sun protection is recommended when the index is 3 or higher.