Weather forecast for 10 daysAltair, Brazil
Weather forecast for the weekend
Saturday 14. Nov 2026
- 34°C
- 21°C
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 11km/hNW 320°
- Humidity: 53%
- UV index: 11
- Sunrise: 05:28 -03
- Sunset: 18:33 -03
- details ▼
On Saturday, in Altair, sun and clouds will share the sky, creating a partly cloudy day.
Rain is not anticipated for tomorrow. Expected temperatures will peak at a hot 34°C and dip to a minimum of a delightful 21°C.
The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be a very hot 39°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's top temperature will be moderately higher than November's standard 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.
Rain is not anticipated for tomorrow. Expected temperatures will peak at a hot 34°C and dip to a minimum of a delightful 21°C.
The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be a very hot 39°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's top temperature will be moderately higher than November's standard 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
- Precip. probability: 77%
- Precipitation: 16mm
- Wind: 21km/hNW 314°
- Humidity: 62%
- UV index: 11
- Sunrise: 05:28 -03
- Sunset: 18:33 -03
- details ▼
On Sunday, 15th of November, rain with scattered lightning is expected during the afternoon.
The likelihood of rain is high, and precipitation will be moderate. Temperature is forecasted to swing from a high of a hot 30°C to a low of a delightful 21°C.
The highest temperature on Sunday will align with the usual November peak of 29.8°C.
Sunrise will be at 05:28 and sunset at 18:33; the daylight will last for 13h and 5min.
The likelihood of rain is high, and precipitation will be moderate. Temperature is forecasted to swing from a high of a hot 30°C to a low of a delightful 21°C.
The highest temperature on Sunday will align with the usual November peak 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 34°C.
Coldest day: Monday 29°C.
Coldest day: Monday 29°C.
Chance of precipitation
Highest chance: Sunday 77%.
Long-term weather forecast
- Friday
- 13. Nov 2026
- 33°C
- 21°C
PM Thunderstorms
- Precip. probability: 37%
- Precipitation: 1mm
- Wind: 11km/hWNW 293°
- Humidity: 53%
- UV index: 11
- Sunrise: 05:28 -03
- Sunset: 18:32 -03
- details ▼
- Saturday
- 14. Nov 2026
- 34°C
- 21°C
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 11km/hNW 320°
- Humidity: 53%
- UV index: 11
- Sunrise: 05:28 -03
- Sunset: 18:33 -03
- details ▼
- Sunday
- 15. Nov 2026
- 30°C
- 21°C
PM Thunderstorms
- Precip. probability: 77%
- Precipitation: 16mm
- Wind: 21km/hNW 314°
- Humidity: 62%
- UV index: 11
- Sunrise: 05:28 -03
- Sunset: 18:33 -03
- details ▼
- Monday
- 16. Nov 2026
- 29°C
- 21°C
Scattered Thunderstorms
- Precip. probability: 64%
- Precipitation: 7mm
- Wind: 13km/hNW 307°
- Humidity: 68%
- UV index: 6
- Sunrise: 05:27 -03
- Sunset: 18:34 -03
- details ▼
- Tuesday
- 17. Nov 2026
- 31°C
- 21°C
PM Thunderstorms
- Precip. probability: 52%
- Precipitation: 4mm
- Wind: 12km/hNNE 16°
- Humidity: 62%
- UV index: 11
- Sunrise: 05:27 -03
- Sunset: 18:34 -03
- details ▼
- Wednesday
- 18. Nov 2026
- 32°C
- 22°C
PM Thunderstorms
- Precip. probability: 52%
- Precipitation: 6mm
- Wind: 14km/hN 356°
- Humidity: 60%
- UV index: 11
- Sunrise: 05:27 -03
- Sunset: 18:35 -03
- details ▼
- Thursday
- 19. Nov 2026
- 32°C
- 23°C
Scattered Thunderstorms
- Precip. probability: 51%
- Precipitation: 7mm
- Wind: 13km/hNNW 342°
- Humidity: 61%
- UV index: 11
- Sunrise: 05:27 -03
- Sunset: 18:36 -03
- details ▼
- Friday
- 20. Nov 2026
- 32°C
- 22°C
Thunderstorms
- Precip. probability: 62%
- Precipitation: 11mm
- Wind: 16km/hNNW 332°
- Humidity: 61%
- UV index: 11
- Sunrise: 05:27 -03
- Sunset: 18:36 -03
- details ▼
- Saturday
- 21. Nov 2026
- 31°C
- 22°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 9mm
- Wind: 15km/hNW 316°
- Humidity: 67%
- UV index: 11
- Sunrise: 05:26 -03
- Sunset: 18:37 -03
- details ▼
- Sunday
- 22. Nov 2026
- 32°C
- 22°C
Scattered Thunderstorms
- Precip. probability: 54%
- Precipitation: 8mm
- Wind: 13km/hNNW 344°
- Humidity: 64%
- UV index: 11
- Sunrise: 05:26 -03
- Sunset: 18:38 -03
- details ▼
Over the next ten days, primarily thunderstorm-prone and occasionally cloudy weather is predicted.
Rain is anticipated on Friday, Sunday through next Sunday.
In the upcoming days, the highest temperature will vary between 29°C and 34°C, while fluctuations in the night’s lowest temperature will be minimal, as night temperatures will lie between 21°C and 23°C.
With the highest temperature of 34°C, Saturday will be the hottest day; the coldest day will be Monday, with a maximum of 29°C.
Combining with the humidity, the maximum feel-like temperature may increase and range between a hot 32°C and a very hot 39°C.
Rain is anticipated on Friday, Sunday through next Sunday.
In the upcoming days, the highest temperature will vary between 29°C and 34°C, while fluctuations in the night’s lowest temperature will be minimal, as night temperatures will lie between 21°C and 23°C.
With the highest temperature of 34°C, Saturday will be the hottest day; the coldest day will be Monday, with a maximum of 29°C.
Combining with the humidity, the maximum feel-like temperature may increase and range between a hot 32°C and a very hot 39°C.
Updated: Nov 13, 2026 @ 12:08:24 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
In Altair, predominantly lightning-active and occasionally dull weather is expected for the next ten days.
In Altair, rain is predicted almost every day for the next ten days. Sunday, with moderate precipitation of 16mm, will be the day with the most rainfall.
The maximum temperature will range between 29°C and 34°C, while the minimum temperature will vary between 21°C and 23°C.
Combining with the humidity, the maximum feel-like temperature will range between 32°C and 39°C.
Combining with the humidity, the maximum feel-like temperature will range between 32°C and 39°C.
The hottest day will be tomorrow, with a maximum of 34°C. With a maximum temperature of 29°C, Monday will be the coldest day.
Tomorrow, occasional cloudiness will be present, but there will still be plenty of sun.
No, it will not rain tomorrow in Altair.
Tomorrow, the maximum temperature in Altair will be 34°C, while the minimum temperature will be 21°C. The maximum heat index, which integrates air moisture with ambient temperature, is computed to be 39°C.
Tomorrow, the maximum temperature will be moderately higher than the average highest temperature in November. The lowest temperature will be in line with the average low of 20.5°C.
Tomorrow, the maximum temperature will be moderately higher than the average highest temperature in November. The lowest temperature will be in line with the average low of 20.5°C.
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, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
With a probability of 77%, moderate precipitation of 16mm is forecasted on Sunday.
On Sunday, the highest temperature will be 30°C, while the lowest temperature will be 21°C.





