Cascais

Current Weather

10.8°C (51.4°F)

Overcast Clouds

Feels like: 9.8°C (49.6°F)

Humidity: 70%

Sun Schedule

Sunrise
07:51
Sunset
17:18

Today's Weather Summary

Today will be cool with temperatures around 11°C, feeling slightly colder due to humidity. Expect calm winds but be cautious of rough seas if near the coast. Dress in layers and be prepared for breezy conditions near water.

Alert Summary

**Strong waves from the northwest, reaching heights of 4 to 5 meters, are expected in Cascais. Stay away from the coast and avoid maritime activities until the alert is lifted.** **Timing:** The alert is in effect for the next 24 to 48 hours.

Active Weather Alerts

1

Aviso Amarelo Agitação Marítima

Ondas de noroeste com 4 a 5 metros.

From: Dec 18, 2025 01:27 Until: Dec 20, 2025 09:00

3-Day Weather Forecast

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Marine Conditions

Tide Information

Time Type Height

Wave Conditions

About Cascais

Cascais is a city in Portugal.

38.7224, -9.396909

Weather Map

City Images

Cascais
Cascais
Cascais
Cascais, Portugal
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Past Weather Alerts

5 of 8

Aviso Laranja Agitação Marítima

Ondas de noroeste com 5 a 5,5 metros, com altura máxima de 10 metros.

Dec 18, 2025 - Dec 20, 2025

Orange Coastal Event Warning

Northwest waves measuring 5 to 5.5 meters, with a maximum height of 10 meters.

Dec 19, 2025 - Dec 20, 2025

Aviso Amarelo Agitação Marítima

Ondas de noroeste com 4 a 5 metros.

Dec 13, 2025 - Dec 20, 2025

Yellow Coastal Event Warning

Northwest waves measuring 4 to 5 meters.

Dec 18, 2025 - Dec 19, 2025

Yellow Rain Warning

Precipitation, sometimes heavy.

Dec 18, 2025 - Dec 19, 2025