Weather forecast for todayAracatu, Brazil

Weather forecast for today

Current condition 08:15 -03

  • 23°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 5km/hW 270°
  • Humidity: 84%
  • Dewpoint: 21°C
  • Pressure: 1013.88mbar
  • Visibility: 16.09km
  • UV index: 5
  • ▼
At the moment, in Aracatu, a blanket of clouds is keeping conditions mainly cloudy.
The temperature is a temperate 23°C. The current temperature is almost at the minimum-predicted 21°C for today.

Sunday 18. Oct 2026

  • 28°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 82%
  • Precipitation: 3mm
  • Wind: 13km/hNNE 23°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:17 -03
  • Sunset: 17:44 -03
  • ▼
Today, in Aracatu, the forecast includes possible thunderstorms.
Minimal precipitation is anticipated. The highest expected temperature is a moderately hot 28°C, while the lowest temperature will be a pleasant 21°C.
The maximum heat index, which measures the combined effect of heat and moisture, is assessed at a humid 31°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The temperature is predicted to be moderately lower than the October average of 30.7°C.
Sunrise was at 05:17 and sunset will be at 17:44; the daylight will last for 12h and 28min.

Hourly overview

Hourly temperatures

Warmest period: 13h - 15h 30°C.
Minimum temperature: 24°C.

Chance of precipitation

Highest chance: 11h 62%.

Hourly weather forecast

  • 9h
  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 7km/hWNW 296°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 10h
  • 25°C
  • Feels like:
    25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 41%
  • Precipitation: 0mm
  • Wind: 8km/hNW 320°
  • Humidity: 75%
  • Pressure: 1013mbar
  • Visibility: 14km
  • UV index: 11
  • ▼
  • 11h
  • 26°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 10km/hNNE 12°
  • Humidity: 70%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 11
  • ▼
  • 12h
  • 27°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 83%
  • Precipitation: 1mm
  • Wind: 10km/hNNE 33°
  • Humidity: 67%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 9
  • ▼
  • 13h
  • 28°C
  • Feels like:
    30°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 1mm
  • Wind: 10km/hNE 43°
  • Humidity: 64%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 11
  • ▼
  • 14h
  • 26°C
  • Feels like:
    28°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 1mm
  • Wind: 11km/hNE 45°
  • Humidity: 70%
  • Pressure: 1008mbar
  • Visibility: 10km
  • UV index: 5
  • ▼
  • 15h
  • 28°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 12km/hNE 51°
  • Humidity: 63%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 28°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 13km/hNE 52°
  • Humidity: 64%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 17h
  • 27°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 13km/hENE 62°
  • Humidity: 67%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:44
  • 18h
  • 26°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hENE 61°
  • Humidity: 71%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 25°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hENE 59°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 25°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 10km/hENE 68°
  • Humidity: 76%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 24°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 8km/hENE 75°
  • Humidity: 78%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 7km/hE 90°
  • Humidity: 80%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 23°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 6km/hE 85°
  • Humidity: 85%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Aracatu, a combination of cloudy and stormy weather is predicted.
With minimal precipitation of 1mm, rain is forecasted from 11h to 14h.
The temperature will be between the highest temperature of 28°C and the lowest temperature of 23°C. The warmest part of the day will be at 13h, 15h and 16h.
The maximum temperature today will be slightly cooler than October's average high. The minimum temperature will be also close to October's average low of 19.9°C.
The warmest month is October, bringing average highs of 30.7°C and lows of 19.9°C.
Updated: Oct 18, 2026 @ 11:15:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 08:15 -03, the temperature in Aracatu is 23°C.

Today, storm systems may continue to produce thunderstorms.

There is a high possibility of rainfall, but with minimal precipitation.

Today, the highest temperature will be 28°C, while the lowest temperature will be 21°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at 31°C.
The highest temperature today will be moderately lower than the average maximum temperature in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Aracatu, sunrise was at 05:17 and sunset will be at 17:44 (-03).

In Aracatu, the length of the day today will be 12h and 28min.