Weather forecast for 10 daysPiau, Brazil

Weather forecast for the weekend

Sunday 15. Nov 2026

  • 28°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 86%
  • Precipitation: 18mm
  • Wind: 11km/hNE 37°
  • Humidity: 78%
  • UV index: 11
  • Sunrise: 05:03 -03
  • Sunset: 18:12 -03
  • ▼
Tomorrow, on Sunday, thunder and rain showers will move in during the afternoon.
The chance of rainfall is high, and precipitation will be moderate. The highest temperature will be a warm 28°C, while the lowest forecasted temperature is a delightful 20°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a humid 32°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Tomorrow's maximum temperature is predicted to be a few degrees higher than the common November peak of 24°C.
Sunrise will be at 05:03 and sunset at 18:12; tomorrow's daylight will last for 13h and 9min.

10-day overview

Daily temperatures

Warmest period: Wednesday - Monday 31°C.
Coldest day: Monday 27°C.

Chance of precipitation

Highest chance: tomorrow 86%.

Long-term weather forecast

  • Saturday
  • 14. Nov 2026
  • min.
  • 20°C
Rain Early
Rain Early
  • Precip. probability: 83%
  • Precipitation: 2mm
  • Wind: 7km/hE 90°
  • Humidity: 93%
  • UV index: 0
  • Sunrise: 05:03 -03
  • Sunset: 18:11 -03
  • ▼
  • Sunday
  • 15. Nov 2026
  • 28°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 86%
  • Precipitation: 18mm
  • Wind: 11km/hNE 37°
  • Humidity: 78%
  • UV index: 11
  • Sunrise: 05:03 -03
  • Sunset: 18:12 -03
  • ▼
  • Monday
  • 16. Nov 2026
  • 27°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 83%
  • Precipitation: 17mm
  • Wind: 12km/hW 261°
  • Humidity: 80%
  • UV index: 6
  • Sunrise: 05:03 -03
  • Sunset: 18:12 -03
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 30°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 68%
  • Precipitation: 7mm
  • Wind: 12km/hSE 140°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:13 -03
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 31°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 74%
  • Precipitation: 9mm
  • Wind: 10km/hNE 49°
  • Humidity: 71%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:14 -03
  • ▼
  • Thursday
  • 19. Nov 2026
  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 78%
  • Precipitation: 11mm
  • Wind: 10km/hNNW 340°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:14 -03
  • ▼
  • Friday
  • 20. Nov 2026
  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 76%
  • Precipitation: 12mm
  • Wind: 11km/hNNW 328°
  • Humidity: 71%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:15 -03
  • ▼
  • Saturday
  • 21. Nov 2026
  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 68%
  • Precipitation: 12mm
  • Wind: 13km/hW 268°
  • Humidity: 71%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:16 -03
  • ▼
  • Sunday
  • 22. Nov 2026
  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 8mm
  • Wind: 10km/hE 85°
  • Humidity: 73%
  • UV index: 10
  • Sunrise: 05:02 -03
  • Sunset: 18:16 -03
  • ▼
  • Monday
  • 23. Nov 2026
  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 10mm
  • Wind: 13km/hN 356°
  • Humidity: 74%
  • UV index: 9
  • Sunrise: 05:01 -03
  • Sunset: 18:17 -03
  • ▼
For the next ten days, primarily unstable and occasionally damp weather is predicted.
Rainfall is forecasted day-to-day, with daily precipitation varying from a minimal 2mm to a maximum of 18mm.
In the upcoming period, the highest temperature will range between 27°C and 31°C, while the lowest nighttime temperatures will be relatively consistent, as the overnight low will fall between 20°C and 22°C.
The hottest days will be Wednesday through next Monday, with a maximum of 31°C; expect the coldest day on Monday with a high of 27°C.
Combining with the humidity, the maximum feel-like temperature may increase greatly and vary between a humid 30°C and a very hot 39°C.
Updated: Nov 15, 2026 @ 00:09:10 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, expect thunderstorms and downpours in the afternoon.

Moderate precipitation of 18mm is predicted in Piau, Brazil. The likelihood of rainfall is high at 86%.

Tomorrow, the highest temperature will be 28°C, while the lowest temperature will be 20°C. The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at 32°C.
Tomorrow, the maximum temperature will be slightly warmer than the average highest temperature in November. The lowest temperature will be also slightly warmer than the average low of 16.5°C.

On Sunday, in Piau, sunrise will be at 05:03 and sunset at 18:12 (-03).

Tomorrow, the daylight will last for 13h and 9min.