Weather in Cascais

Cascais, Portugal

21°C

Clear

Conditions at 05:45 local time

Feels like: 20°C
Humidity: 89%
Wind: 20.9 km/h N
Recent precipitation: 0 mm

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Use the forecast for Cascais

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Location context

About this forecast location

Forecast values apply to the listed city coordinates. Conditions can vary across large urban areas and complex terrain.

Coordinates: 38.6968, -9.4215
Local time zone: Europe/Lisbon
Administrative area: Lisbon
Forecast service: WeatherAPI.com forecast service

Hourly forecast

Next 24 hours in Cascais

Hourly modeled conditions in Europe/Lisbon local time.

06:00Tue 11 Aug21°CClear15% precipitation20.5 km/h wind
07:00Tue 11 Aug20°CSunny15% precipitation20.2 km/h wind
08:00Tue 11 Aug21°CSunny13% precipitation20.2 km/h wind
09:00Tue 11 Aug22°CSunny11% precipitation20.9 km/h wind
10:00Tue 11 Aug22°CSunny9% precipitation19.8 km/h wind
11:00Tue 11 Aug23°CSunny7% precipitation20.2 km/h wind
12:00Tue 11 Aug24°CSunny6% precipitation22 km/h wind
13:00Tue 11 Aug24°CSunny6% precipitation24.1 km/h wind
14:00Tue 11 Aug24°CSunny6% precipitation27 km/h wind
15:00Tue 11 Aug24°CSunny6% precipitation28.4 km/h wind
16:00Tue 11 Aug24°CSunny7% precipitation28.8 km/h wind
17:00Tue 11 Aug23°CSunny7% precipitation28.8 km/h wind
18:00Tue 11 Aug23°CSunny7% precipitation29.5 km/h wind
19:00Tue 11 Aug23°CSunny8% precipitation29.5 km/h wind
20:00Tue 11 Aug22°CSunny10% precipitation29.5 km/h wind
21:00Tue 11 Aug21°CClear13% precipitation29.9 km/h wind
22:00Tue 11 Aug21°CClear14% precipitation30.2 km/h wind
23:00Tue 11 Aug21°CClear14% precipitation30.2 km/h wind
00:00Wed 12 Aug21°CClear15% precipitation28.8 km/h wind
01:00Wed 12 Aug21°CPartly Cloudy15% precipitation27.4 km/h wind
02:00Wed 12 Aug21°CPartly Cloudy15% precipitation25.2 km/h wind
03:00Wed 12 Aug21°CClear15% precipitation23.4 km/h wind
04:00Wed 12 Aug21°CClear15% precipitation21.6 km/h wind
05:00Wed 12 Aug21°CClear15% precipitation20.5 km/h wind

Daily forecast

3-day forecast for Cascais

Daily high and low temperatures, precipitation chance and maximum wind speed.

Tue 11 AugSunny20°C to 24°C11% chance of precipitationWind up to 30.2 km/h
Wed 12 AugSunny20°C to 25°C10% chance of precipitationWind up to 30.6 km/h
Thu 13 AugSunny21°C to 25°C10% chance of precipitationWind up to 34.9 km/h

Retrieved 2026-08-11T04:52:41.445Z; refresh due by 2026-08-11T05:07:41.445Z.

Nearby forecasts

Weather near Cascais

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Where this forecast comes from

WeatherAPI.com supplies forecast values for the listed coordinates. Forecasts may combine modeled and observed information and should not replace official weather warnings.

Forecast retrieved 2026-08-11T04:52:41.445Z; refresh due by 2026-08-11T05:07:41.445Z.

View forecast details and sources

Weather and Geolocation API
WeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · Accessed 2026-08-11
Current weather conditions, the next 24 hours and a three-day forecast.
GeoNames cities15000
GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · Accessed 2026-07-15
City identity, administrative area, coordinates and time-zone identifier.