Weather forecast for 10 daysCosta Marques, Brazil
Weather forecast for the weekend
Saturday 31. Oct 2026
- 33°C
- 24°C
PM Thunderstorms
- Precip. probability: 56%
- Precipitation: 0mm
- Wind: 9km/hWNW 296°
- Humidity: 65%
- UV index: 11
- Sunrise: 05:44 -04
- Sunset: 18:16 -04
- details ▼
On Saturday, in Costa Marques, stormy skies and lightning strikes are expected later today.
Minimal precipitation is anticipated. Temperatures are forecasted to range from a maximum of a humid 33°C to a minimum of a temperate 24°C.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated 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.
October's usual high of 34.4°C is expected to be matched by the day’s maximum temperature.
Sunrise will be at 05:44 and sunset at 18:16; the daylight will last for 12h and 33min.
Minimal precipitation is anticipated. Temperatures are forecasted to range from a maximum of a humid 33°C to a minimum of a temperate 24°C.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated 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.
October's usual high of 34.4°C is expected to be matched by the day’s maximum temperature.
Sunrise will be at 05:44 and sunset at 18:16; the daylight will last for 12h and 33min.
Sunday 1. Nov 2026
- 34°C
- 24°C
PM Thunderstorms
- Precip. probability: 40%
- Precipitation: 2mm
- Wind: 11km/hNNW 337°
- Humidity: 63%
- UV index: 11
- Sunrise: 05:43 -04
- Sunset: 18:17 -04
- details ▼
Tomorrow, on Sunday, thunder and rain showers will move in during the afternoon.
Minimal precipitation is forecasted. The temperature will fluctuate from a high of a humid 34°C to a low of a warm 24°C.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be an extremely hot 43°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted high temperature will align with October's average of 34.4°C.
Sunrise will be at 05:43 and sunset at 18:17; tomorrow's daylight will last for 12h and 34min.
Minimal precipitation is forecasted. The temperature will fluctuate from a high of a humid 34°C to a low of a warm 24°C.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be an extremely hot 43°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted high temperature will align with October's average 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 day: Wednesday 37°C.
Coldest period: Saturday - Sunday 32°C.
Coldest period: Saturday - Sunday 32°C.
Chance of precipitation
Highest chance: Thursday 64%.
Long-term weather forecast
- Saturday
- 31. Oct 2026
- 33°C
- 24°C
PM Thunderstorms
- Precip. probability: 56%
- Precipitation: 0mm
- Wind: 9km/hWNW 296°
- Humidity: 65%
- UV index: 11
- Sunrise: 05:44 -04
- Sunset: 18:16 -04
- details ▼
- Sunday
- 1. Nov 2026
- 34°C
- 24°C
PM Thunderstorms
- Precip. probability: 40%
- Precipitation: 2mm
- Wind: 11km/hNNW 337°
- Humidity: 63%
- UV index: 11
- Sunrise: 05:43 -04
- Sunset: 18:17 -04
- details ▼
- Monday
- 2. Nov 2026
- 36°C
- 25°C
PM Thunderstorms
- Precip. probability: 48%
- Precipitation: 2mm
- Wind: 12km/hNNW 331°
- Humidity: 61%
- UV index: 11
- Sunrise: 05:43 -04
- Sunset: 18:17 -04
- details ▼
- Tuesday
- 3. Nov 2026
- 36°C
- 25°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 3mm
- Wind: 13km/hNW 319°
- Humidity: 58%
- UV index: 11
- Sunrise: 05:43 -04
- Sunset: 18:17 -04
- details ▼
- Wednesday
- 4. Nov 2026
- 37°C
- 25°C
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 13km/hNW 322°
- Humidity: 57%
- UV index: 11
- Sunrise: 05:42 -04
- Sunset: 18:18 -04
- details ▼
- Thursday
- 5. Nov 2026
- 34°C
- 24°C
PM Thunderstorms
- Precip. probability: 64%
- Precipitation: 0mm
- Wind: 12km/hNW 318°
- Humidity: 63%
- UV index: 11
- Sunrise: 05:42 -04
- Sunset: 18:18 -04
- details ▼
- Friday
- 6. Nov 2026
- 34°C
- 24°C
Scattered Thunderstorms
- Precip. probability: 49%
- Precipitation: 5mm
- Wind: 10km/hNW 322°
- Humidity: 66%
- UV index: 11
- Sunrise: 05:42 -04
- Sunset: 18:18 -04
- details ▼
- Saturday
- 7. Nov 2026
- 32°C
- 23°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 5mm
- Wind: 10km/hNW 309°
- Humidity: 68%
- UV index: 11
- Sunrise: 05:42 -04
- Sunset: 18:19 -04
- details ▼
- Sunday
- 8. Nov 2026
- 32°C
- 23°C
PM Thunderstorms
- Precip. probability: 46%
- Precipitation: 7mm
- Wind: 10km/hW 265°
- Humidity: 66%
- UV index: 11
- Sunrise: 05:41 -04
- Sunset: 18:19 -04
- details ▼
- Monday
- 9. Nov 2026
- 34°C
- 24°C
PM Thunderstorms
- Precip. probability: 44%
- Precipitation: 3mm
- Wind: 9km/hNW 311°
- Humidity: 62%
- UV index: 11
- Sunrise: 05:41 -04
- Sunset: 18:19 -04
- details ▼
Over the next ten days, a mix of primarily storm-filled and occasionally overcast and bright weather is predicted.
Rainfall is anticipated on Sunday through Tuesday, Friday through next Monday.
In the upcoming days, the maximum temperature will range between 32°C and 37°C, while changes in the overnight low will be barely noticeable, as the lowest temperatures will remain in the range of 23°C to 25°C.
Wednesday will be the hottest day, with a maximum temperature of 37°C; with a maximum temperature of 32°C, next Saturday and Sunday will be the coldest days.
Taking the humidity into consideration, the maximum feel-like temperature may increase significantly and vary between a steamy 39°C and a life-threatening 50°C.
Rainfall is anticipated on Sunday through Tuesday, Friday through next Monday.
In the upcoming days, the maximum temperature will range between 32°C and 37°C, while changes in the overnight low will be barely noticeable, as the lowest temperatures will remain in the range of 23°C to 25°C.
Wednesday will be the hottest day, with a maximum temperature of 37°C; with a maximum temperature of 32°C, next Saturday and Sunday will be the coldest days.
Taking the humidity into consideration, the maximum feel-like temperature may increase significantly and vary between a steamy 39°C and a life-threatening 50°C.
Updated: Oct 31, 2026 @ 05:25:35 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, in Costa Marques, scattered thunderstorms are likely by the afternoon.
There is a high chance of rainfall, but precipitation will be minimal.
Today, the highest temperature will be 33°C, while the lowest temperature will be 24°C. The maximum heat index, which combines relative humidity and air temperature, is estimated at 41°C.
The highest temperature will be in line with the average maximum of 34.4°C in October. The lowest temperature will be also in line with the average low of 24°C.
The highest temperature will be in line with the average maximum of 34.4°C in October. The lowest temperature will be also in line with the average low of 24°C.
On Saturday, in Costa Marques, sunrise will be at 05:44 and sunset at 18:16 (-04).
In Costa Marques, the length of the day today will be 12h and 33min.
On Sunday, in Costa Marques, brief but strong thunderstorms are expected during the afternoon hours.
Tomorrow, there is a low probability of minimal rainfall in Costa Marques.
Tomorrow, the highest temperature will be 34°C, while the lowest temperature will be 24°C. The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be 43°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 24°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 24°C.
On Sunday, in Costa Marques, sunrise will be at 05:43 and sunset at 18:17 (-04).
In Costa Marques, the length of the day tomorrow will be 12h and 34min.





