Weather forecast for 10 daysPiau, Brazil

Weather forecast for the weekend

Saturday 14. Nov 2026

  • 31°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 44%
  • Precipitation: 4mm
  • Wind: 12km/hS 177°
  • Humidity: 67%
  • UV index: 11
  • Sunrise: 05:03 -03
  • Sunset: 18:11 -03
  • ▼
On Saturday, 14th of November, afternoon thunderstorms are expected, possibly with frequent lightning.
The likelihood of rain for tomorrow is low, and light precipitation is anticipated. Temperatures are predicted to range from a maximum of a hot 31°C to a minimum of an agreeable 20°C.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a torrid 37°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's high temperature will be uncommonly higher than November's average of 24°C.
Sunrise will be at 05:03 and sunset at 18:11; tomorrow's daylight will last for 13h and 8min.

Sunday 15. Nov 2026

  • 29°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 90%
  • Precipitation: 16mm
  • Wind: 12km/hNNW 327°
  • Humidity: 74%
  • UV index: 9
  • Sunrise: 05:03 -03
  • Sunset: 18:12 -03
  • ▼
On Sunday, 15th of November, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
The likelihood of rain is high, and precipitation will be moderate. The temperature is anticipated to vary between a maximum of a moderately hot 29°C and a minimum of a delightful 20°C.
Forecasts suggest the maximum temperature will be moderately higher than November's average of 24°C.
Sunrise will be at 05:03 and sunset at 18:12; the daylight will last for 13h and 9min.

10-day overview

Daily temperatures

Maximum temperature: 31°C.
Coldest day: Monday 27°C.

Chance of precipitation

Highest chance: today 100%.

Long-term weather forecast

  • Friday
  • 13. Nov 2026
  • min.
  • 19°C
Thundershowers
Thundershowers
  • Precip. probability: 100%
  • Precipitation: 7mm
  • Wind: 9km/hSW 233°
  • Humidity: 92%
  • UV index: 0
  • Sunrise: 05:04 -03
  • Sunset: 18:10 -03
  • ▼
  • Saturday
  • 14. Nov 2026
  • 31°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 44%
  • Precipitation: 4mm
  • Wind: 12km/hS 177°
  • Humidity: 67%
  • UV index: 11
  • Sunrise: 05:03 -03
  • Sunset: 18:11 -03
  • ▼
  • Sunday
  • 15. Nov 2026
  • 29°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 90%
  • Precipitation: 16mm
  • Wind: 12km/hNNW 327°
  • Humidity: 74%
  • UV index: 9
  • Sunrise: 05:03 -03
  • Sunset: 18:12 -03
  • ▼
  • Monday
  • 16. Nov 2026
  • 27°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 89%
  • Precipitation: 18mm
  • Wind: 9km/hSW 233°
  • Humidity: 79%
  • UV index: 6
  • Sunrise: 05:03 -03
  • Sunset: 18:12 -03
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 28°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 72%
  • Precipitation: 9mm
  • Wind: 12km/hESE 104°
  • Humidity: 75%
  • UV index: 6
  • Sunrise: 05:02 -03
  • Sunset: 18:13 -03
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 31°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 83%
  • Precipitation: 15mm
  • Wind: 12km/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: 74%
  • Precipitation: 10mm
  • Wind: 10km/hNNE 24°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:14 -03
  • ▼
  • Friday
  • 20. Nov 2026
  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 14mm
  • Wind: 11km/hN 359°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 05:02 -03
  • Sunset: 18:15 -03
  • ▼
  • Saturday
  • 21. Nov 2026
  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 11mm
  • Wind: 12km/hW 277°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 05:02 -03
  • Sunset: 18:16 -03
  • ▼
  • Sunday
  • 22. Nov 2026
  • 30°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 10mm
  • Wind: 11km/hSSW 194°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:16 -03
  • ▼
Throughout the next ten days, thunderstorms and rainy weather are anticipated daily.
Rain is forecasted day-to-day, with daily precipitation varying from a minimal 4mm to a maximum of 18mm.
In the coming days, the maximum temperature will range between 27°C and 31°C, while the lowest nightly temperature differences will be negligible, as the minimum temperature will fluctuate between 19°C and 22°C.
With a maximum temperature of 31°C, Saturday, Wednesday through next Saturday will be the hottest days; expect the coldest day on Monday with a high of 27°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and vary between a blazing 30°C and a sizzling 39°C.
Updated: Nov 13, 2026 @ 22:24:45 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, showers and thunder will dominate the later part of the day.

With a probability of 44%, light precipitation of 4mm is predicted.

Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 20°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be 37°C.
The maximum temperature will be uncommonly higher than the average highest temperature of 24°C in November. Tomorrow, the lowest temperature will be a couple of degrees higher than the average low temperature.

On Saturday, in Piau, sunrise will be at 05:03 and sunset at 18:11 (-03).

In Piau, tomorrow, there will be 13h and 8min of daylight.

On Sunday, stormy weather with frequent thunder and rain bursts is expected.

With a probability of 90%, moderate precipitation of 16mm is expected on Sunday.

On Sunday, the highest temperature will be 29°C, while the lowest temperature will be 20°C.