Weather forecast for todayCosta Barros, Brazil

Weather forecast for today

Current condition 12:47 -03

  • 27°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 10km/hS 180°
  • Humidity: 66%
  • Dewpoint: 20°C
  • Pressure: 1012.19mbar
  • Visibility: 9.66km
  • UV index: 7
  • ▼
Currently, patchy sunshine is struggling against the mostly cloudy sky.
The temperature is a temperate 27°C, and the felt air temperature is computed to be a moderately hot 29°C. The current temperature is almost at the maximum of today's 28°C.

Sunday 18. Oct 2026

  • 28°C
  • 20°C
Rain
Rain
  • Precip. probability: 90%
  • Precipitation: 8mm
  • Wind: 15km/hS 173°
  • Humidity: 72%
  • UV index: 5
  • Sunrise: 05:18 -03
  • Sunset: 17:58 -03
  • ▼
Today, on Sunday, 18th of October, wet weather is in store, with rain expected on and off.
The chance of rainfall is high. However, precipitation will be light. Temperature fluctuations between a warm 28°C and an agreeable 20°C are forecasted.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at a hot 31°C. Note that heat index values are valued for light wind and location in the shade.
The temperature will be in line with October's average maximum of 27.2°C.
Sunrise was at 05:18 and sunset will be at 17:58; the daylight will last for 12h and 41min.

Hourly overview

Hourly temperatures

Warmest period: 13h - 14h 28°C.
Minimum temperature: 22°C.

Chance of precipitation

Highest chance: 13h 88%.

Hourly weather forecast

  • 13h
  • 26°C
  • Feels like:
    28°C
Rain
Rain
  • Precip. probability: 88%
  • Precipitation: 1mm
  • Wind: 10km/hSSE 167°
  • Humidity: 67%
  • Pressure: 1011mbar
  • Visibility: 8km
  • UV index: 2
  • ▼
  • 14h
  • 26°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 1mm
  • Wind: 12km/hSSE 165°
  • Humidity: 70%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 6
  • ▼
  • 15h
  • 25°C
  • Feels like:
    25°C
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 14km/hS 178°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 16h
  • 24°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 15km/hS 179°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 1
  • ▼
  • 17h
  • 23°C
  • Feels like:
    23°C
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 13km/hS 176°
  • Humidity: 78%
  • Pressure: 1011mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
Sunset: 17:58
  • 18h
  • 23°C
  • Feels like:
    23°C
Few Showers
Few Showers
  • Precip. probability: 30%
  • Precipitation: 1mm
  • Wind: 11km/hS 180°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 19h
  • 22°C
  • Feels like:
    22°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 1mm
  • Wind: 11km/hS 183°
  • Humidity: 83%
  • Pressure: 1013mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
  • 20h
  • 22°C
  • Feels like:
    23°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 1mm
  • Wind: 10km/hS 185°
  • Humidity: 86%
  • Pressure: 1013mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 21h
  • 22°C
  • Feels like:
    23°C
Light Rain
Light Rain
  • Precip. probability: 64%
  • Precipitation: 1mm
  • Wind: 9km/hSSW 192°
  • Humidity: 86%
  • Pressure: 1014mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 22h
  • 21°C
  • Feels like:
    22°C
Rain
Rain
  • Precip. probability: 75%
  • Precipitation: 1mm
  • Wind: 9km/hSSW 198°
  • Humidity: 88%
  • Pressure: 1015mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 23h
  • 21°C
  • Feels like:
    22°C
Rain
Rain
  • Precip. probability: 85%
  • Precipitation: 2mm
  • Wind: 8km/hSSW 202°
  • Humidity: 88%
  • Pressure: 1015mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Today, in Costa Barros, primarily wet and occasionally cloudy weather is predicted.
Rainfall is predicted from 13h to 15h, and from 18h to 23h. With light precipitation of 2mm, most rainfall is expected at 23h.
The temperature will vary between the highest temperature of 26°C and the lowest temperature of 21°C. The warmest part of the day will be at 13h and 14h.
The high temperature is expected to be in line with October's usual value of 27.2°C. The temperature low is forecasted to be also close to the usual October value of 19.8°C.
Updated: Oct 18, 2026 @ 15:47:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:47 -03) it is 27°C in Costa Barros.

On Sunday, steady showers will keep conditions wet, with little relief.

With a probability of 90%, light precipitation of 8mm is forecasted in Costa Barros.

Today, the maximum temperature will be 28°C, while the minimum temperature will be 20°C. The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 31°C.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 19.8°C.

On Sunday, in Costa Barros, sunrise was at 05:18 and sunset will be at 17:58 (-03).

Today, the daylight will last for 12h and 41min.