Weather forecast for todayCosta Marques, Brazil

Weather forecast for today

Current condition 02:54 -04

  • 24°C
  • Feels like:
    24°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hS 180°
  • Humidity: 87%
  • Dewpoint: 21°C
  • Pressure: 1011.51mbar
  • Visibility: 12.87km
  • UV index: 0
  • ▼
In Costa Marques, at the moment, the sky is covered with mostly cloudy conditions.
The temperature is a warm 24°C. The current temperature is near the lowest expected 23°C for today.

Sunday 18. Oct 2026

  • 33°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hS 182°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 05:49 -04
  • Sunset: 18:14 -04
  • ▼
Today, some passing clouds may drift through, but the sun will shine at times.
The temperature will fluctuate from a high of a hot 33°C to a low of a temperate 23°C.
The maximum heat index, which integrates air moisture with ambient temperature, is estimated at a scorching 41°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated peak temperature will reflect the average October high of 34.4°C.
Sunrise will be at 05:49 and sunset at 18:14; the daylight will last for 12h and 25min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 36°C.
Coldest hour: 6h 23°C.

Chance of precipitation

Highest chance: 15h 20%.

Hourly weather forecast

  • 4h
  • 23°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 6km/hS 185°
  • Humidity: 87%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Sunrise: 05:49
  • 6h
  • 23°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 5km/hSSE 168°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 8h
  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 9km/hSSE 156°
  • Humidity: 80%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 28°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 9km/hSSE 160°
  • Humidity: 69%
  • Pressure: 1014mbar
  • Visibility: 14km
  • UV index: 9
  • ▼
  • 12h
  • 31°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 9km/hS 185°
  • Humidity: 59%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 32°C
  • Feels like:
    36°C
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 8km/hSSW 210°
  • Humidity: 52%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 16h
  • 31°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hSSW 200°
  • Humidity: 57%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 18h
  • 29°C
  • Feels like:
    33°C
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 6km/hS 180°
  • Humidity: 65%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:14
  • 20h
  • 27°C
  • Feels like:
    30°C
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 5km/hSE 145°
  • Humidity: 79%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    29°C
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 5km/hSSE 151°
  • Humidity: 84%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a combination of primarily gloomy and occasionally wet and bright weather is expected.
With a 34% probability, minimal rainfall is predicted at midnight.
The temperature will vary between the lowest temperature of 23°C and the highest temperature of 32°C. The feels-like temperature will be between the lowest temperature of 23°C and the highest temperature of 36°C. The hottest part of the day will be at 14h and 15h.
Today, the forecasted high aligns consistent with the average peak in October. The expected low will be also close to the average minimum in October, which is 24°C.
Updated: Oct 18, 2026 @ 06:54:49 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (02:54 -04) is 24°C.

Today, high-altitude clouds may scatter across the sky, but the sun will still shine.

Today, the maximum temperature will be 33°C, while the minimum temperature will be 23°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 41°C.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature today will be also in line with the average low temperature.

On Sunday, in Costa Marques, sunrise will be at 05:49 and sunset at 18:14 (-04).

In Costa Marques, the length of the day today will be 12h and 25min.