Weather forecast for todayCascais, Portugal

Weather forecast for today

Current condition 08:54 WET

  • 19°C
  • Feels like:
    19°C
Sunny
Sunny
  • Precipitation: 0mm
  • Wind: 23km/hNE 40°
  • Humidity: 62%
  • Dewpoint: 12°C
  • Pressure: 1013.55mbar
  • Visibility: 11.27km
  • UV index: 1
  • ▼
In Cascais, at the moment, the air is clear and fresh under a radiant sun.
The temperature is an enjoyable 19°C. The current temperature is relatively far from today's maximum-forecasted 25°C.

Sunday 18. Oct 2026

  • 25°C
  • 15°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 24km/hNE 37°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 07:49 WEST
  • Sunset: 18:55 WEST
  • ▼
Today, on Sunday, 18th of October, expect consistent sunshine and open skies.
The highest temperature will be a warm 25°C, while the lowest anticipated temperature is a moderate 15°C.
Today's high is forecasted to be moderately higher than the average high in October of 22°C.
Sunrise was at 07:49 and sunset will be at 18:55; the daylight will last for 11h and 6min.

Hourly overview

Hourly temperatures

Warmest hour: 16h 24°C.
Minimum temperature: 19°C.

Chance of precipitation

Highest chance: 10h 1%.

Hourly weather forecast

  • 10h
  • 19°C
  • Feels like:
    19°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 23km/hNE 41°
  • Humidity: 61%
  • Pressure: 1013mbar
  • Visibility: 14km
  • UV index: 1
  • ▼
  • 11h
  • 20°C
  • Feels like:
    20°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 24km/hNE 41°
  • Humidity: 59%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 3
  • ▼
  • 12h
  • 21°C
  • Feels like:
    21°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 24km/hNE 45°
  • Humidity: 55%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 13h
  • 22°C
  • Feels like:
    22°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 21km/hNE 51°
  • Humidity: 55%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 14h
  • 23°C
  • Feels like:
    23°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 20km/hNE 44°
  • Humidity: 50%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 15h
  • 23°C
  • Feels like:
    23°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 20km/hNE 35°
  • Humidity: 50%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 24°C
  • Feels like:
    24°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 22km/hNNE 21°
  • Humidity: 48%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 17h
  • 24°C
  • Feels like:
    24°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 22km/hNNE 14°
  • Humidity: 45%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 23°C
  • Feels like:
    23°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 23km/hN 7°
  • Humidity: 49%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:55
  • 19h
  • 21°C
  • Feels like:
    21°C
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 23km/hN 4°
  • Humidity: 54%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 20°C
  • Feels like:
    20°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 22km/hN 6°
  • Humidity: 56%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 20°C
  • Feels like:
    20°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 22km/hNNE 14°
  • Humidity: 56%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    20°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 20km/hNNE 26°
  • Humidity: 54%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 19°C
  • Feels like:
    19°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hNE 38°
  • Humidity: 54%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between the highest temperature of 24°C and the lowest temperature of 19°C. The warmest part of the day will be at 16h and 17h.
The temperature is expected to be a few degrees higher than the average peak in October, which is 22°C. The lowest temperature is also close to October's typical minimum of 14°C.
Updated: Oct 18, 2026 @ 08:54:14 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 08:54 WET, the temperature is 19°C.

Today, in Cascais, bright and sunny weather is expected.

Today, the maximum temperature will be 25°C, while the minimum temperature will be 15°C.
The maximum temperature today will be slightly warmer than the average highest temperature in October. The lowest temperature will be in line with the average low of 14°C.

On Sunday, in Cascais, sunrise was at 07:49 and sunset will be at 18:55 (WEST).

In Cascais, today, there will be 11h and 6min of daylight.