Weather forecast for todayBarão de Grajaú, Brazil

Weather forecast for today

Current condition 12:44 -03

  • 34°C
  • Feels like:
    38°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 8km/hN 0°
  • Humidity: 46%
  • Dewpoint: 21°C
  • Pressure: 1010.16mbar
  • Visibility: 16.09km
  • UV index: 11
  • ▼
In Barão de Grajaú, currently, the sky is filled with heavy cloud cover, resulting in mostly cloudy weather.
The temperature is a tropical 34°C, meanwhile, the felt air temperature of which indicates how humid air affects the felt temperature is appraised at a torrid 38°C. The current temperature is nearly at the maximum anticipated 36°C for today.

Sunday 18. Oct 2026

  • 36°C
  • 25°C
Showers
Showers
  • Precip. probability: 66%
  • Precipitation: 1mm
  • Wind: 10km/hW 276°
  • Humidity: 53%
  • UV index: 11
  • Sunrise: 05:29 -03
  • Sunset: 17:45 -03
  • ▼
Today, on Sunday, 18th of October, showers will pass through, with occasional dry intervals.
Minimal precipitation is predicted. The temperature is anticipated to vary between a maximum of a very hot 36°C and a minimum of a warm 25°C.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a searing 45°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise was at 05:29 and sunset will be at 17:45; the daylight will last for 12h and 16min.

Hourly overview

Hourly temperatures

Warmest period: 15h - 16h 39°C.
Coldest hour: 13h 28°C.

Chance of precipitation

Highest chance: 13h 62%.

Hourly weather forecast

  • 13h
  • 26°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 8km/hN 352°
  • Humidity: 72%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 9
  • ▼
  • 14h
  • 32°C
  • Feels like:
    36°C
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 1mm
  • Wind: 7km/hWNW 298°
  • Humidity: 49%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 6
  • ▼
  • 15h
  • 35°C
  • Feels like:
    39°C
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 9km/hW 266°
  • Humidity: 41%
  • Pressure: 1007mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 16h
  • 35°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 9km/hWSW 255°
  • Humidity: 41%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 17h
  • 34°C
  • Feels like:
    38°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 10km/hWSW 247°
  • Humidity: 46%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:45
  • 18h
  • 33°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 10km/hWSW 254°
  • Humidity: 51%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 31°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 9km/hWSW 245°
  • Humidity: 56%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 30°C
  • Feels like:
    34°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 8km/hSW 235°
  • Humidity: 62%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 30°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 9km/hSW 236°
  • Humidity: 64%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 29°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 10km/hSW 234°
  • Humidity: 69%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 9km/hWSW 249°
  • Humidity: 71%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Barão de Grajaú, a combination of gloomy and rain-filled weather is predicted.
With minimal precipitation of 1mm, rainfall is predicted from 13h to 15h.
The temperature will vary between a maximum of 35°C and a minimum of 26°C. The feels-like temperature will be between the highest temperature of 39°C and the lowest temperature of 28°C. The hottest part of the day will be at 15h and 16h.
Updated: Oct 18, 2026 @ 15:44:16 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 12:44 -03, the temperature is 34°C. Feels-like temperature is 38°C.

On Sunday, showers will occur, with brief dry spells in between.

There is a high probability of rainfall. Precipitation will be minimal.

Today, the highest temperature will be 36°C, while the lowest temperature will be 25°C. The maximum heat index, which combines relative humidity and air temperature, is assessed at 45°C.

On Sunday, in Barão de Grajaú, sunrise was at 05:29 and sunset will be at 17:45 (-03).

Today, the daylight will last for 12h and 16min.