Weather forecast for 10 daysArcas, Portugal

Weather forecast for the weekend

Saturday 14. Nov 2026

  • 16°C
  • 10°C
AM Showers
AM Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 12km/hSW 236°
  • Humidity: 87%
  • UV index: 1
  • Sunrise: 07:16 WET
  • Sunset: 17:09 WET
  • ▼
On Saturday, in Arcas, expect drizzly conditions with morning showers.
Minimal precipitation is anticipated for tomorrow. The highest forecasted temperature is an enjoyable 16°C, while the lowest temperature will be a cool 10°C.
The anticipated high is warmer and better reflects October's normal temperature profile than that of November.
Sunrise will be at 07:16 and sunset at 17:09; tomorrow's daylight will last for 9h and 53min.

Sunday 15. Nov 2026

  • 14°C
  • 12°C
Rain
Rain
  • Precip. probability: 93%
  • Precipitation: 12mm
  • Wind: 16km/hSSW 212°
  • Humidity: 94%
  • UV index: 1
  • Sunrise: 07:17 WET
  • Sunset: 17:08 WET
  • ▼
On Sunday, in Arcas, expect widespread rain, bringing wet conditions throughout the day.
The chance of rain is high, and precipitation will be moderate. Temperature measurements will peak at a mild 14°C, with a slight decrease to a low of a crisp 12°C.
The temperature on Sunday is predicted to be a few degrees higher than the November average 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 day: Tuesday 18°C.
Coldest day: Saturday 21.11. 13°C.

Chance of precipitation

Highest chance: Sunday 93%.

Long-term weather forecast

  • Friday
  • 13. Nov 2026
  • 16°C
  • 10°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 9mm
  • Wind: 14km/hSW 215°
  • Humidity: 88%
  • UV index: 2
  • Sunrise: 07:14 WET
  • Sunset: 17:10 WET
  • ▼
  • Saturday
  • 14. Nov 2026
  • 16°C
  • 10°C
AM Showers
AM Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 12km/hSW 236°
  • Humidity: 87%
  • 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: 12mm
  • Wind: 16km/hSSW 212°
  • Humidity: 94%
  • UV index: 1
  • Sunrise: 07:17 WET
  • Sunset: 17:08 WET
  • ▼
  • Monday
  • 16. Nov 2026
  • 17°C
  • 14°C
Rain
Rain
  • Precip. probability: 88%
  • Precipitation: 21mm
  • Wind: 16km/hSSW 198°
  • Humidity: 92%
  • UV index: 1
  • Sunrise: 07:18 WET
  • Sunset: 17:07 WET
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 18°C
  • 11°C
Showers
Showers
  • Precip. probability: 68%
  • Precipitation: 6mm
  • Wind: 19km/hWSW 244°
  • Humidity: 85%
  • UV index: 2
  • Sunrise: 07:19 WET
  • Sunset: 17:06 WET
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 16°C
  • 10°C
AM Showers
AM Showers
  • Precip. probability: 58%
  • Precipitation: 7mm
  • Wind: 19km/hWSW 245°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 07:20 WET
  • Sunset: 17:05 WET
  • ▼
  • Thursday
  • 19. Nov 2026
  • 16°C
  • 6°C
Rain
Rain
  • Precip. probability: 75%
  • Precipitation: 6mm
  • Wind: 16km/hWSW 237°
  • Humidity: 84%
  • UV index: 2
  • Sunrise: 07:21 WET
  • Sunset: 17:05 WET
  • ▼
  • Friday
  • 20. Nov 2026
  • 15°C
  • 6°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 4mm
  • Wind: 6km/hSW 229°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 07:23 WET
  • Sunset: 17:04 WET
  • ▼
  • Saturday
  • 21. Nov 2026
  • 13°C
  • 7°C
Rain
Rain
  • Precip. probability: 60%
  • Precipitation: 9mm
  • Wind: 9km/hSSE 155°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 07:24 WET
  • Sunset: 17:03 WET
  • ▼
  • Sunday
  • 22. Nov 2026
  • 15°C
  • 6°C
AM Showers
AM Showers
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 8km/hSW 222°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 07:25 WET
  • Sunset: 17:03 WET
  • ▼
Over the next ten days, conditions will reflect that primarily wet and occasionally cloud-filled weather is forecasted.
Rain is anticipated day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 21mm.
In the upcoming days, the maximum temperature will vary between 13°C and 18°C, while the nightly low temperatures will show a considerable swing, as nighttime lows are forecast to fall between 6°C and 14°C.
The warmest day will be Tuesday, with a maximum of 18°C; the coldest day will be next Saturday, with a maximum of 13°C.
Updated: Nov 13, 2026 @ 09:36:51 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Arcas, predominantly wet and occasionally cloudy weather is forecasted for the next ten days.

With daily precipitation varying from a minimum of 1mm to a maximum of 21mm, rain is forecasted every day in Arcas. With high precipitation of 21mm, Monday will be the day with the most rainfall.

The maximum temperature will range between 13°C and 18°C, as the minimum temperature will be between 6°C and 14°C.

With the maximum temperature of 18°C, Tuesday will be the warmest day. With a maximum temperature of 13°C, next Saturday will be the coldest day.

Tomorrow, light morning rain showers are possible throughout the early hours.

Tomorrow, there is a low probability of minimal rainfall in Arcas.

Tomorrow, the highest temperature will be 16°C, while the lowest temperature will be 10°C.
Tomorrow, the highest temperature will be a few degrees higher than the average maximum temperature in November. The lowest temperature will be notably higher than the average low of 4.3°C.

On Saturday, in Arcas, sunrise will be at 07:16 and sunset at 17:09 (WET).

In Arcas, tomorrow, there will be 9h and 53min of daylight.

On Sunday, the rain is expected to continue, making for a damp and dreary day.

Moderate precipitation of 12mm is anticipated on Sunday. The possibility of rainfall is high at 93%.

On Sunday, the highest temperature will be 14°C, while the lowest temperature will be 12°C.