Weather forecast for 10 daysArcas, Portugal

10-day overview

Daily temperatures

Warmest period: Monday - Tuesday 17°C.
Coldest day: Saturday 21.11. 13°C.

Chance of precipitation

Highest chance: Sunday 96%.

Long-term weather forecast

  • Thursday
  • 12. Nov 2026
  • 16°C
  • 11°C
Rain
Rain
  • Precip. probability: 89%
  • Precipitation: 15mm
  • Wind: 15km/hSW 223°
  • Humidity: 88%
  • UV index: 2
  • Sunrise: 07:13 WET
  • Sunset: 17:11 WET
  • ▼
  • Friday
  • 13. Nov 2026
  • 16°C
  • 10°C
Showers
Showers
  • Precip. probability: 71%
  • Precipitation: 9mm
  • Wind: 13km/hSSW 212°
  • Humidity: 90%
  • UV index: 2
  • Sunrise: 07:14 WET
  • Sunset: 17:10 WET
  • ▼
  • Saturday
  • 14. Nov 2026
  • 15°C
  • 10°C
Showers
Showers
  • Precip. probability: 63%
  • Precipitation: 7mm
  • Wind: 11km/hSW 218°
  • Humidity: 92%
  • UV index: 1
  • Sunrise: 07:16 WET
  • Sunset: 17:09 WET
  • ▼
  • Sunday
  • 15. Nov 2026
  • 14°C
  • 11°C
Rain
Rain
  • Precip. probability: 96%
  • Precipitation: 23mm
  • Wind: 16km/hSSW 206°
  • Humidity: 93%
  • UV index: 1
  • Sunrise: 07:17 WET
  • Sunset: 17:08 WET
  • ▼
  • Monday
  • 16. Nov 2026
  • 17°C
  • 13°C
Rain
Rain
  • Precip. probability: 86%
  • Precipitation: 19mm
  • Wind: 13km/hSSW 203°
  • Humidity: 88%
  • UV index: 1
  • Sunrise: 07:18 WET
  • Sunset: 17:07 WET
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 17°C
  • 11°C
Showers
Showers
  • Precip. probability: 73%
  • Precipitation: 7mm
  • Wind: 19km/hWSW 245°
  • Humidity: 80%
  • UV index: 1
  • Sunrise: 07:19 WET
  • Sunset: 17:06 WET
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 15°C
  • 9°C
Rain
Rain
  • Precip. probability: 70%
  • Precipitation: 11mm
  • Wind: 21km/hWSW 238°
  • Humidity: 83%
  • UV index: 1
  • Sunrise: 07:20 WET
  • Sunset: 17:05 WET
  • ▼
  • Thursday
  • 19. Nov 2026
  • 14°C
  • 6°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 3mm
  • Wind: 14km/hWSW 246°
  • Humidity: 83%
  • UV index: 1
  • Sunrise: 07:21 WET
  • Sunset: 17:05 WET
  • ▼
  • Friday
  • 20. Nov 2026
  • 14°C
  • 6°C
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 6mm
  • Wind: 7km/hSSW 209°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 07:23 WET
  • Sunset: 17:04 WET
  • ▼
  • Saturday
  • 21. Nov 2026
  • 13°C
  • 7°C
Showers
Showers
  • Precip. probability: 49%
  • Precipitation: 8mm
  • Wind: 8km/hSSE 165°
  • Humidity: 83%
  • UV index: 1
  • Sunrise: 07:24 WET
  • Sunset: 17:03 WET
  • ▼
In the days ahead, wet conditions are anticipated daily.
Rainfall is predicted day-to-day, with daily precipitation varying from a minimal 3mm to a maximum of 23mm.
In the coming days, the maximum temperature will vary between 13°C and 17°C, while the lowest night temperatures will vary significantly, as nighttime lows are forecast to fall between 6°C and 13°C.
Monday and Tuesday, with the highest temperature of 17°C, will be the warmest days; the coldest day will be next Saturday, with a maximum of 13°C.
Updated: Nov 12, 2026 @ 09:49:08 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Arcas, rainy weather is expected daily for the next ten days.

With daily precipitation varying from a maximum of 23mm to a minimum of 3mm, rainfall is forecasted every day in Arcas. Sunday, with high precipitation of 23mm, will be the day with the most rainfall.

The maximum temperature will range between 13°C and 17°C, as the minimum temperature will vary between 6°C and 13°C.

With a maximum temperature of 17°C, Monday and Tuesday will be the warmest days. The coldest day will be next Saturday, with a maximum of 13°C.

On Saturday, in Arcas, expect showers at times, with periods of lighter rain during the day.

With a probability of 63%, light precipitation of 7mm is predicted on Saturday.

On Saturday, the highest temperature will be 15°C, while the lowest temperature will be 10°C.

On Sunday, rain is in the forecast, making for a wet and cloudy day.

Substantial precipitation of 23mm is predicted with a high probability on Sunday.

On Sunday, the highest temperature will be 14°C, while the lowest temperature will be 11°C.