Weather forecast for 10 daysCosta Marques, Brazil
Weather forecast for the weekend
Saturday 31. Oct 2026
- 32°C
- 24°C
Thunderstorms
- Precip. probability: 91%
- Precipitation: 5mm
- Wind: 8km/hWNW 293°
- Humidity: 65%
- UV index: 11
- Sunrise: 05:44 -04
- Sunset: 18:16 -04
- details ▼
Today, on Saturday, 31st of October, changing skies could spark thunderstorms.
The likelihood of rainfall is high. However, precipitation will be light. The temperature variation is anticipated to range from a maximum of a blazing 32°C to a minimum of a moderately hot 24°C.
The maximum heat index, which combines air temperature and relative humidity, is assessed at a sizzling 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Today, the forecasted high temperature will be a couple of degrees lower than the average October peak of 34.4°C.
Sunrise was at 05:44 and sunset will be at 18:16; the daylight will last for 12h and 33min.
The likelihood of rainfall is high. However, precipitation will be light. The temperature variation is anticipated to range from a maximum of a blazing 32°C to a minimum of a moderately hot 24°C.
The maximum heat index, which combines air temperature and relative humidity, is assessed at a sizzling 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Today, the forecasted high temperature will be a couple of degrees lower than the average October peak 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
PM Thunderstorms
- Precip. probability: 59%
- Precipitation: 2mm
- Wind: 11km/hNNW 337°
- Humidity: 64%
- UV index: 11
- Sunrise: 05:43 -04
- Sunset: 18:17 -04
- details ▼
On Sunday, in Costa Marques, showers and thunder will dominate the later part of the day.
Minimal precipitation is expected for tomorrow. The temperature is predicted to vary between a maximum of a tropical 34°C and a minimum of a warm 24°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a blistering 44°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted daytime maximum should align with the typical October high 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 expected for tomorrow. The temperature is predicted to vary between a maximum of a tropical 34°C and a minimum of a warm 24°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a blistering 44°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted daytime maximum should align with the typical October high 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.
Coldest day: Sunday 08.11. 31°C.
Coldest day: Sunday 08.11. 31°C.
Chance of precipitation
Highest chance: today 91%.
Long-term weather forecast
- Saturday
- 31. Oct 2026
- 32°C
- 24°C
Thunderstorms
- Precip. probability: 91%
- Precipitation: 5mm
- Wind: 8km/hWNW 293°
- 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: 59%
- Precipitation: 2mm
- Wind: 11km/hNNW 337°
- Humidity: 64%
- UV index: 11
- Sunrise: 05:43 -04
- Sunset: 18:17 -04
- details ▼
- Monday
- 2. Nov 2026
- 35°C
- 25°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 12km/hNNW 328°
- Humidity: 60%
- UV index: 11
- Sunrise: 05:43 -04
- Sunset: 18:17 -04
- details ▼
- Tuesday
- 3. Nov 2026
- 36°C
- 25°C
Isolated Thunderstorms
- Precip. probability: 33%
- Precipitation: 1mm
- Wind: 12km/hNW 319°
- Humidity: 58%
- UV index: 11
- Sunrise: 05:43 -04
- Sunset: 18:17 -04
- details ▼
- Wednesday
- 4. Nov 2026
- 36°C
- 25°C
Mostly Sunny
- Precip. probability: 22%
- Precipitation: 0mm
- Wind: 14km/hNW 322°
- Humidity: 56%
- UV index: 11
- Sunrise: 05:42 -04
- Sunset: 18:18 -04
- details ▼
- Thursday
- 5. Nov 2026
- 33°C
- 24°C
PM Thunderstorms
- Precip. probability: 52%
- Precipitation: 5mm
- Wind: 10km/hNNW 327°
- Humidity: 64%
- UV index: 11
- Sunrise: 05:42 -04
- Sunset: 18:18 -04
- details ▼
- Friday
- 6. Nov 2026
- 34°C
- 24°C
Scattered Thunderstorms
- Precip. probability: 54%
- Precipitation: 6mm
- Wind: 12km/hNW 321°
- Humidity: 64%
- UV index: 11
- Sunrise: 05:42 -04
- Sunset: 18:18 -04
- details ▼
- Saturday
- 7. Nov 2026
- 35°C
- 23°C
Thunderstorms
- Precip. probability: 61%
- Precipitation: 8mm
- Wind: 11km/hNW 316°
- Humidity: 64%
- UV index: 10
- Sunrise: 05:42 -04
- Sunset: 18:19 -04
- details ▼
- Sunday
- 8. Nov 2026
- 31°C
- 23°C
Isolated Thunderstorms
- Precip. probability: 37%
- Precipitation: 3mm
- Wind: 12km/hWSW 239°
- Humidity: 68%
- UV index: 11
- Sunrise: 05:41 -04
- Sunset: 18:19 -04
- details ▼
- Monday
- 9. Nov 2026
- 35°C
- 24°C
PM Thunderstorms
- Precip. probability: 44%
- Precipitation: 1mm
- Wind: 11km/hNW 307°
- Humidity: 56%
- UV index: 11
- Sunrise: 05:41 -04
- Sunset: 18:19 -04
- details ▼
Over the next ten days, a mix of primarily lightning-active and occasionally cloud-filled and sunny weather is anticipated.
Rainfall is expected nearly every day for the next ten days.
In the upcoming period, the maximum temperature will vary between 31°C and 36°C, while the nighttime low will be mostly stable, as night temperatures will lie between 23°C and 25°C.
The hottest days will be Tuesday and Wednesday, with a maximum of 36°C; with the highest temperature of 31°C, next Sunday will be the coldest day.
Combining with the humidity, the maximum feel-like temperature may increase vastly and range between a fiery hot 37°C and a life-threatening 47°C.
Rainfall is expected nearly every day for the next ten days.
In the upcoming period, the maximum temperature will vary between 31°C and 36°C, while the nighttime low will be mostly stable, as night temperatures will lie between 23°C and 25°C.
The hottest days will be Tuesday and Wednesday, with a maximum of 36°C; with the highest temperature of 31°C, next Sunday will be the coldest day.
Combining with the humidity, the maximum feel-like temperature may increase vastly and range between a fiery hot 37°C and a life-threatening 47°C.
Updated: Oct 31, 2026 @ 14:02:45 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
On Saturday, in Costa Marques, storm chances remain present.
Light precipitation of 5mm is forecasted in Costa Marques. The chance of rainfall is high at 91%.
Today, the maximum temperature will be 32°C, while the minimum temperature will be 24°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 39°C.
Today, the highest temperature will be relatively lower than the average maximum temperature in October. The lowest temperature today will be in line with the average low temperature.
Today, the highest temperature will be relatively lower than the average maximum temperature in October. The lowest temperature today will be in line with the average low temperature.
On Saturday, in Costa Marques, sunrise was at 05:44 and sunset will be at 18:16 (-04).
In Costa Marques, today, there will be 12h and 33min of daylight.
Tomorrow, unstable skies may bring rain, thunder, and brief gusts later today.
There is a high chance of rainfall, but precipitation will be minimal.
Tomorrow, the highest temperature in Costa Marques will be 34°C, while the lowest temperature will be 24°C. The maximum heat index, which measures the combined effect of heat and moisture, is appraised at 44°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature 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.





