Weather forecast for 10 daysAltair, Brazil

Weather forecast for the weekend

Saturday 14. Nov 2026

  • 35°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 11km/hNW 312°
  • Humidity: 51%
  • UV index: 11
  • Sunrise: 05:28 -03
  • Sunset: 18:33 -03
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On Saturday, in Altair, sunny moments will alternate with patchy cloud cover.
The highest anticipated temperature is a sweltering 35°C, while the lowest temperature will be a delightful 22°C.
The maximum heat index, which integrates air moisture with ambient temperature, is assessed at a torridly hot 41°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the highest predicted temperature will be noticeably higher than November's typical maximum of 29.8°C.
Sunrise will be at 05:28 and sunset at 18:33; tomorrow's daylight will last for 13h and 5min.

Sunday 15. Nov 2026

  • 30°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 7mm
  • Wind: 20km/hNW 307°
  • Humidity: 60%
  • UV index: 10
  • Sunrise: 05:28 -03
  • Sunset: 18:33 -03
  • ▼
On Sunday, 15th of November, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
With a high probability, light precipitation is forecasted. Temperature span will be from a high of a humid 30°C to a low of a delightful 21°C.
The high temperature is forecasted to match November's standard maximum of 29.8°C.
Sunrise will be at 05:28 and sunset at 18:33; the daylight will last for 13h and 5min.

10-day overview

Daily temperatures

Warmest day: tomorrow 35°C.
Coldest period: Sunday - Monday 30°C.

Chance of precipitation

Highest chance: Sunday 63%.

Long-term weather forecast

  • Friday
  • 13. Nov 2026
  • 33°C
  • 21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 12km/hNW 320°
  • Humidity: 63%
  • UV index: 11
  • Sunrise: 05:28 -03
  • Sunset: 18:32 -03
  • ▼
  • Saturday
  • 14. Nov 2026
  • 35°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 11km/hNW 312°
  • Humidity: 51%
  • UV index: 11
  • Sunrise: 05:28 -03
  • Sunset: 18:33 -03
  • ▼
  • Sunday
  • 15. Nov 2026
  • 30°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 7mm
  • Wind: 20km/hNW 307°
  • Humidity: 60%
  • UV index: 10
  • Sunrise: 05:28 -03
  • Sunset: 18:33 -03
  • ▼
  • Monday
  • 16. Nov 2026
  • 30°C
  • 21°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 52%
  • Precipitation: 10mm
  • Wind: 13km/hNW 319°
  • Humidity: 65%
  • UV index: 6
  • Sunrise: 05:27 -03
  • Sunset: 18:34 -03
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 32°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 6mm
  • Wind: 13km/hNNE 13°
  • Humidity: 60%
  • UV index: 11
  • Sunrise: 05:27 -03
  • Sunset: 18:34 -03
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 32°C
  • 22°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 57%
  • Precipitation: 8mm
  • Wind: 16km/hN 352°
  • Humidity: 59%
  • UV index: 11
  • Sunrise: 05:27 -03
  • Sunset: 18:35 -03
  • ▼
  • Thursday
  • 19. Nov 2026
  • 32°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 7mm
  • Wind: 14km/hNNW 341°
  • Humidity: 61%
  • UV index: 9
  • Sunrise: 05:27 -03
  • Sunset: 18:36 -03
  • ▼
  • Friday
  • 20. Nov 2026
  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 61%
  • Precipitation: 15mm
  • Wind: 16km/hNW 325°
  • Humidity: 64%
  • UV index: 9
  • Sunrise: 05:27 -03
  • Sunset: 18:36 -03
  • ▼
  • Saturday
  • 21. Nov 2026
  • 31°C
  • 22°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 8mm
  • Wind: 16km/hNW 312°
  • Humidity: 67%
  • UV index: 9
  • Sunrise: 05:26 -03
  • Sunset: 18:37 -03
  • ▼
  • Sunday
  • 22. Nov 2026
  • 32°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 7mm
  • Wind: 14km/hNNW 329°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 05:26 -03
  • Sunset: 18:38 -03
  • ▼
It is expected that primarily thunderstorm-prone and occasionally overcast weather is predicted.
Almost every day for the next ten days, rainfall is anticipated.
In the upcoming period, the maximum temperature will range between 30°C and 35°C, while fluctuations in the night’s lowest temperature will be minimal, as the lowest temperatures will remain in the range of 21°C to 23°C.
With the highest temperature of 35°C, Saturday will be the hottest day; with a maximum temperature of 30°C, Sunday and Monday will be the coldest days.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between a hot 33°C and a scorching 41°C.
Updated: Nov 13, 2026 @ 06:56:42 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Altair, predominantly stormy and occasionally overcast weather is predicted for the next ten days.

Rainfall is forecasted nearly every day for the next ten days in Altair. With moderate precipitation of 15mm, next Friday will be the day with the most rainfall.

The maximum temperature will vary between 30°C and 35°C, while the minimum temperature will vary between 21°C and 23°C.
Combining with the humidity, the maximum feel-like temperature will vary between 33°C and 41°C.

Tomorrow will be the hottest day, with a maximum temperature of 35°C. With a maximum temperature of 30°C, Sunday and Monday will be the coldest days in Altair.

Tomorrow, expect a partly sunny afternoon with variable cloud cover.

Tomorrow, the highest temperature will be 35°C, while the lowest temperature will be 22°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at 41°C.
Tomorrow, the maximum temperature will be significantly higher than the average highest temperature of 29.8°C in November. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Saturday, in Altair, sunrise will be at 05:28 and sunset at 18:33 (-03).

In Altair, tomorrow, there will be 13h and 5min of daylight.

On Sunday, unstable skies may bring rain, thunder, and brief gusts later today.

With a probability of 63%, light precipitation of 7mm is anticipated on Sunday.

On Sunday, the highest temperature will be 30°C, while the lowest temperature will be 21°C.