Weather forecast for 10 daysCosta Marques, Brazil

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 33°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 2mm
  • Wind: 8km/hWNW 291°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:44 -04
  • Sunset: 18:16 -04
  • ▼
Today, in Costa Marques, there will be scattered thunderstorms, which could cause some localized disruption.
Minimal precipitation is expected. The temperature scale will run from a maximum of a tropical 33°C to a minimum of a temperate 24°C.
The maximum heat index, which combines air temperature and relative humidity, is computed to be a blistering 43°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Today's top temperature is set to align with the common October high of 34.4°C.
Sunrise was at 05:44 and sunset will be at 18:16; the daylight will last for 12h and 33min.

Sunday 1. Nov 2026

  • 34°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hNNW 335°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 05:43 -04
  • Sunset: 18:17 -04
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On Sunday, in Costa Marques, sunlight and clouds will take turns dominating the sky.
Rainfall is not predicted for tomorrow. The temperature variation is forecasted to range from a maximum of a tropical 34°C to a minimum of a warm 24°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at an extremely hot 44°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.
Tomorrow's top temperature will adhere to the average October high temperature of 34.4°C.
Sunrise will be at 05:43 and sunset at 18:17; tomorrow's daylight will last for 12h and 34min.

10-day overview

Daily temperatures

Warmest period: Tuesday - Wednesday 36°C.
Minimum temperature: 33°C.

Chance of precipitation

Highest chance: Friday 61%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • 33°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 2mm
  • Wind: 8km/hWNW 291°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:44 -04
  • Sunset: 18:16 -04
  • ▼
  • Sunday
  • 1. Nov 2026
  • 34°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hNNW 335°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 05:43 -04
  • Sunset: 18:17 -04
  • ▼
  • Monday
  • 2. Nov 2026
  • 35°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 12km/hNW 326°
  • Humidity: 61%
  • UV index: 11
  • Sunrise: 05:43 -04
  • Sunset: 18:17 -04
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 36°C
  • 25°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 12km/hNW 321°
  • Humidity: 58%
  • UV index: 11
  • Sunrise: 05:43 -04
  • Sunset: 18:17 -04
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 36°C
  • 25°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 14km/hNW 321°
  • Humidity: 57%
  • UV index: 11
  • Sunrise: 05:42 -04
  • Sunset: 18:18 -04
  • ▼
  • Thursday
  • 5. Nov 2026
  • 34°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 53%
  • Precipitation: 5mm
  • Wind: 10km/hNW 326°
  • Humidity: 63%
  • UV index: 11
  • Sunrise: 05:42 -04
  • Sunset: 18:18 -04
  • ▼
  • Friday
  • 6. Nov 2026
  • 33°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 61%
  • Precipitation: 6mm
  • Wind: 10km/hNW 317°
  • Humidity: 66%
  • UV index: 11
  • Sunrise: 05:42 -04
  • Sunset: 18:18 -04
  • ▼
  • Saturday
  • 7. Nov 2026
  • 34°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 6mm
  • Wind: 10km/hNW 312°
  • Humidity: 65%
  • UV index: 10
  • Sunrise: 05:42 -04
  • Sunset: 18:19 -04
  • ▼
  • Sunday
  • 8. Nov 2026
  • 34°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 37%
  • Precipitation: 3mm
  • Wind: 10km/hWNW 288°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 05:41 -04
  • Sunset: 18:19 -04
  • ▼
  • Monday
  • 9. Nov 2026
  • 35°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 51%
  • Precipitation: 4mm
  • Wind: 10km/hNW 313°
  • Humidity: 59%
  • UV index: 11
  • Sunrise: 05:41 -04
  • Sunset: 18:19 -04
  • ▼
During the ten-day period, primarily turbulent and occasionally gloomy and sunny weather is anticipated.
Rainfall is predicted nearly every day for the next ten days. With light precipitation of 6mm, Friday and next Saturday will be the wettest days.
Temperature differences will be unnoticeable in the upcoming period. Expected highs will hover between 33°C and 36°C, while fluctuations in the night’s lowest temperature will be also minimal, as the lowest temperatures will remain in the range of 24°C to 25°C.
With a maximum temperature of 36°C, Tuesday and Wednesday will be the hottest days in Costa Marques; with a maximum temperature of 33°C, Saturday and Friday will be the coldest days in Costa Marques.
Combining with the humidity, the maximum feel-like temperature may increase vastly and vary between a blistering 42°C and a blazing hot 47°C.
Updated: Oct 31, 2026 @ 10:54:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Costa Marques, scattered thunderstorms are expected, bringing heavy rain and thunder at times.

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

Today, the highest temperature in Costa Marques will be 33°C, while the lowest temperature will be 24°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at 43°C.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 24°C.

On Saturday, in Costa Marques, sunrise was at 05:44 and sunset will be at 18:16 (-04).

In Costa Marques, the length of the day today will be 12h and 33min.

On Sunday, thin clouds will pass through at times, but overall, it will remain bright.

No, it will not rain tomorrow.

Tomorrow, the highest temperature will be 34°C, while the lowest temperature will be 24°C. The maximum heat index, which indicates how humid air affects the felt temperature, is estimated at 44°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.

On Sunday, in Costa Marques, sunrise will be at 05:43 and sunset at 18:17 (-04).

In Costa Marques, tomorrow, there will be 12h and 34min of daylight.