Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Cascais, Portugal 🇵🇹

Weather Forecast in Cascais

Current Weather in Cascais

Clear
19°C
Feels like 13°C. Clear.
🌬️ 13 km/h NNW
💧 84% Humidity
🧭 1016 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 16°C
🌅 Sunrise: 06:24 AM
🌇 Sunset: 09:02 PM
Map Overlays:

In Cascais right now it is 19°C and clear, feeling like 13°C. Humidity is 84% with winds around 13 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Cascais range from about 19°C to 22°C.

Hourly Forecast for Cascais

04:00
Clear
19°
12%
05:00
Clear
19°
13%
06:00
Partly Cloudy
19°
13%
07:00
Partly Cloudy
19°
13%
08:00
Partly Cloudy
20°
14%
09:00
Sunny
20°
9%
10:00
Sunny
21°
8%
11:00
Sunny
21°
7%
12:00
Sunny
22°
6%
13:00
Sunny
22°
5%
14:00
Sunny
22°
5%
15:00
Sunny
22°
6%
16:00
Sunny
22°
6%
17:00
Sunny
22°
6%
18:00
Sunny
22°
6%
19:00
Sunny
22°
7%
20:00
Sunny
21°
8%
21:00
Sunny
20°
10%
22:00
Clear
20°
11%
23:00
Clear
20°
11%
00:00
Clear
20°
12%
01:00
Clear
20°
12%
02:00
Clear
19°
13%
03:00
Clear
19°
13%

14-Day Forecast for Cascais

Tue, Jul 14
Sunny Sunny
22° / 19°
Wed, Jul 15
Sunny Sunny
22° / 19°
Thu, Jul 16
Sunny Sunny
22° / 19°
Fri, Jul 17
Sunny Sunny
22° / 19°
Sat, Jul 18
Sunny Sunny
22° / 19°
Sun, Jul 19
Sunny Sunny
24° / 19°
Mon, Jul 20
Sunny Sunny
26° / 21°
Tue, Jul 21
Sunny Sunny
26° / 20°
Wed, Jul 22
Sunny Sunny
24° / 20°
Thu, Jul 23
Sunny Sunny
23° / 19°
Fri, Jul 24
Sunny Sunny
23° / 18°
Sat, Jul 25
Sunny Sunny
22° / 18°
Sun, Jul 26
Sunny Sunny
22° / 19°
Mon, Jul 27
Partly Cloudy Partly Cloudy
21° / 19°

Additional Forecasts for Cascais

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 91.0 μg/m³
O₃ (Ozone) 45.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.0 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 3.2 μg/m³
PM10 (Coarse particles) 5.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Portugal

Browse Weather in Portugal by cities in alphabetical order:

A B C E F G I L M O P Q R S T V

Weather in Portugal ›

Best Time to Be Outside in Cascais Today

The most comfortable window in Cascais today looks like 18:00 to 20:00, when it is around 22°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?

The current temperature in Cascais is 19°C (66°F), clear (feels like 13°C).

What's the weather like in Cascais right now?

Conditions in Cascais right now: Clear, humidity 84%, wind 13 km/h NNW.

What is today's forecast for Cascais?

Today in Cascais: high 22°C, low 19°C, sunny. Chance of rain: 9%.

What is the 7-day weather forecast for Cascais?

Daily highs and lows for Cascais:

  • 2026-07-14: 22°C / 19°C
  • 2026-07-15: 22°C / 19°C
  • 2026-07-16: 22°C / 19°C
  • 2026-07-17: 22°C / 19°C
  • 2026-07-18: 22°C / 19°C
  • 2026-07-19: 24°C / 19°C
  • 2026-07-20: 26°C / 21°C
Is it going to rain in Cascais today?

There is a 9% chance of rain in Cascais today.

What is the wind speed in Cascais right now?

Wind in Cascais is currently 13 km/h (8 mph) from the NNW.

What is the UV index in Cascais right now?

The UV index in Cascais is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇵🇹 Portugal: Lisbon · Porto · Amadora · Braga · Setúbal · Coimbra · Queluz · Funchal · Cacém · Vila Nova de Gaia · Algueirão · Loures · Felgueiras · Évora · Rio de Mouro · Odivelas · Aveiro · Amora · Corroios · Barreiro · Monsanto · Rio Tinto · São Domingos de Rana · Figueira da Foz · Leiria · Ponte de Lima · Faro · Sesimbra · Guimarães · Ermesinde · Santo António dos Olivais · Portimão · Benfica · Cascais · Maia · Viana do Castelo · Oeiras · Esposende · Almada · Olivais · Castelo Branco · Alcabideche · Espinho · Câmara de Lobos · Guarda · Alvalade · Arrentela · Montijo · Charneca de Caparica · Olhão