Weather forecast for 10 daysArcas, Portugal

Weather forecast for the weekend

Saturday 14. Nov 2026

  • 15°C
  • 10°C
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 4mm
  • Wind: 11km/hSW 223°
  • Humidity: 90%
  • UV index: 1
  • Sunrise: 07:16 WET
  • Sunset: 17:09 WET
  • ▼
On Saturday, in Arcas, expect light showers throughout the day, with a chance of dry weather later.
The likelihood of rainfall is high. However, precipitation will be light. Day and night temperatures will present a subtle difference, from a maximum of a refreshing 15°C to a minimum of a crisp 10°C.
On Saturday, the expected temperature appears higher and closer to October's norm of 18.3°C.
Sunrise will be at 07:16 and sunset at 17:09; the daylight will last for 9h and 53min.

Sunday 15. Nov 2026

  • 14°C
  • 12°C
Rain
Rain
  • Precip. probability: 93%
  • Precipitation: 19mm
  • Wind: 18km/hSSW 206°
  • Humidity: 93%
  • UV index: 1
  • Sunrise: 07:17 WET
  • Sunset: 17:08 WET
  • ▼
On Sunday, 15th of November, expect rainy conditions throughout the day.
With a high probability, moderate precipitation is predicted. A subtle difference will be noticeable between the daytime peak temperature of a refreshing 14°C and the nighttime low of a cool 12°C.
The highest temperature is expected to be a couple of degrees higher than the average November peak of 11°C.
Sunrise will be at 07:17 and sunset at 17:08; the daylight will last for 9h and 51min.

10-day overview

Daily temperatures

Warmest period: Monday - Tuesday 17°C.
Minimum temperature: 14°C.

Chance of precipitation

Highest chance: today 100%.

Long-term weather forecast

  • Thursday
  • 12. Nov 2026
  • min.
  • 11°C
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 18mm
  • Wind: 13km/hS 171°
  • Humidity: 93%
  • UV index: 0
  • Sunrise: 07:13 WET
  • Sunset: 17:11 WET
  • ▼
  • Friday
  • 13. Nov 2026
  • 16°C
  • 10°C
Rain
Rain
  • Precip. probability: 78%
  • Precipitation: 11mm
  • Wind: 13km/hSSW 207°
  • Humidity: 91%
  • UV index: 1
  • Sunrise: 07:14 WET
  • Sunset: 17:10 WET
  • ▼
  • Saturday
  • 14. Nov 2026
  • 15°C
  • 10°C
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 4mm
  • Wind: 11km/hSW 223°
  • Humidity: 90%
  • UV index: 1
  • Sunrise: 07:16 WET
  • Sunset: 17:09 WET
  • ▼
  • Sunday
  • 15. Nov 2026
  • 14°C
  • 12°C
Rain
Rain
  • Precip. probability: 93%
  • Precipitation: 19mm
  • Wind: 18km/hSSW 206°
  • Humidity: 93%
  • UV index: 1
  • Sunrise: 07:17 WET
  • Sunset: 17:08 WET
  • ▼
  • Monday
  • 16. Nov 2026
  • 17°C
  • 14°C
Rain
Rain
  • Precip. probability: 84%
  • Precipitation: 17mm
  • Wind: 15km/hSSW 203°
  • Humidity: 88%
  • UV index: 1
  • Sunrise: 07:18 WET
  • Sunset: 17:07 WET
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 17°C
  • 11°C
Rain
Rain
  • Precip. probability: 76%
  • Precipitation: 9mm
  • Wind: 19km/hWSW 245°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 07:19 WET
  • Sunset: 17:06 WET
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 16°C
  • 10°C
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 11mm
  • Wind: 20km/hWSW 244°
  • Humidity: 77%
  • UV index: 1
  • Sunrise: 07:20 WET
  • Sunset: 17:05 WET
  • ▼
  • Thursday
  • 19. Nov 2026
  • 14°C
  • 5°C
Showers
Showers
  • Precip. probability: 65%
  • Precipitation: 3mm
  • Wind: 15km/hWSW 251°
  • Humidity: 80%
  • UV index: 1
  • Sunrise: 07:21 WET
  • Sunset: 17:05 WET
  • ▼
  • Friday
  • 20. Nov 2026
  • 14°C
  • 6°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 4mm
  • Wind: 7km/hSSW 213°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 07:23 WET
  • Sunset: 17:04 WET
  • ▼
  • Saturday
  • 21. Nov 2026
  • 14°C
  • 6°C
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 6mm
  • Wind: 8km/hS 175°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 07:24 WET
  • Sunset: 17:03 WET
  • ▼
It is expected that rainy conditions are anticipated daily.
Rainfall is forecasted day-to-day, with daily precipitation varying from a minimal 3mm to a maximum of 19mm.
The maximum temperature will be almost identical in the upcoming days. The maximum temperature will vary between 14°C and 17°C, while the fluctuation in night temperatures will be significant, as nighttime lows are forecast to fall between 5°C and 14°C.
The warmest days in Arcas will be Monday and Tuesday, with a maximum of 17°C; with a maximum temperature of 14°C, Sunday, next Thursday through next Saturday will be the coldest days in Arcas.
Updated: Nov 12, 2026 @ 18:05:56 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Arcas, rainy conditions are anticipated daily for the next ten days.

With daily precipitation varying from a minimum of 3mm to a maximum of 19mm, rainfall is forecasted every day in Arcas. With moderate precipitation of 19mm, Sunday will be the day with the most rainfall.

The maximum temperature will vary between 14°C and 17°C, as the minimum temperature will vary between 5°C and 14°C.

With a maximum temperature of 17°C, Monday and Tuesday will be the warmest days. With a maximum temperature of 14°C, Sunday, next Thursday through next Saturday will be the coldest days.

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

Light precipitation of 4mm is anticipated on Saturday. The possibility of rainfall is 55%.

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

On Sunday, persistent showers will keep conditions wet.

Moderate precipitation of 19mm is expected on Sunday. The chance of rainfall is high at 93%.

On Sunday, the maximum temperature will be 14°C, while the minimum temperature will be 12°C.