Weather forecast for 10 daysCosta Marques, Brazil
Weather forecast for the weekend
Saturday 31. Oct 2026
- 34°C
- 24°C
PM Thunderstorms
- Precip. probability: 49%
- Precipitation: 2mm
- Wind: 8km/hNNW 327°
- Humidity: 65%
- UV index: 11
- Sunrise: 05:44 -04
- Sunset: 18:16 -04
- details ▼
On Saturday, 31st of October, afternoon thunderstorms are expected, possibly with frequent lightning.
Minimal precipitation is forecasted for tomorrow. The maximum temperature will be a blazing 34°C, while the minimum temperature will be a temperate 24°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at a blistering 44°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
This predicted maximum temperature is expected to mirror October's typical high of 34.4°C.
Sunrise will be at 05:44 and sunset at 18:16; tomorrow's daylight will last for 12h and 33min.
Minimal precipitation is forecasted for tomorrow. The maximum temperature will be a blazing 34°C, while the minimum temperature will be a temperate 24°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at a blistering 44°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
This predicted maximum temperature is expected to mirror October's typical high of 34.4°C.
Sunrise will be at 05:44 and sunset at 18:16; tomorrow's daylight will last for 12h and 33min.
Sunday 1. Nov 2026
- 34°C
- 24°C
PM Thunderstorms
- Precip. probability: 57%
- Precipitation: 2mm
- Wind: 11km/hNNW 342°
- Humidity: 64%
- UV index: 11
- Sunrise: 05:43 -04
- Sunset: 18:17 -04
- details ▼
On Sunday, in Costa Marques, thunderstorms are forecasted to develop with occasional lightning.
Minimal precipitation is predicted. The temperature will vary between a maximum of a tropical 34°C and a minimum of a temperate 24°C.
The anticipated daytime maximum should align with the typical October high of 34.4°C.
Sunrise will be at 05:43 and sunset at 18:17; the daylight will last for 12h and 34min.
Minimal precipitation is predicted. The temperature will vary between a maximum of a tropical 34°C and a minimum of a temperate 24°C.
The anticipated daytime maximum should align with the typical October high of 34.4°C.
Sunrise will be at 05:43 and sunset at 18:17; the daylight will last for 12h and 34min.
10-day overview
Daily temperatures
Warmest day: Wednesday 37°C.
Coldest day: Sunday 08.11. 32°C.
Coldest day: Sunday 08.11. 32°C.
Chance of precipitation
Highest chance: Thursday 63%.
Long-term weather forecast
- Friday
- 30. Oct 2026
- min.
- 23°C
Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 4km/hN 10°
- Humidity: 90%
- UV index: 0
- Sunrise: 05:44 -04
- Sunset: 18:16 -04
- details ▼
- Saturday
- 31. Oct 2026
- 34°C
- 24°C
PM Thunderstorms
- Precip. probability: 49%
- Precipitation: 2mm
- Wind: 8km/hNNW 327°
- 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: 57%
- Precipitation: 2mm
- Wind: 11km/hNNW 342°
- Humidity: 64%
- UV index: 11
- Sunrise: 05:43 -04
- Sunset: 18:17 -04
- details ▼
- Monday
- 2. Nov 2026
- 35°C
- 24°C
PM Thunderstorms
- Precip. probability: 50%
- 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: 0mm
- 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 324°
- 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: 63%
- Precipitation: 5mm
- Wind: 12km/hNW 322°
- 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: 48%
- Precipitation: 4mm
- Wind: 9km/hNW 325°
- Humidity: 65%
- UV index: 10
- Sunrise: 05:42 -04
- Sunset: 18:18 -04
- details ▼
- Saturday
- 7. Nov 2026
- 33°C
- 23°C
PM Thunderstorms
- Precip. probability: 47%
- Precipitation: 5mm
- Wind: 10km/hNW 322°
- Humidity: 65%
- UV index: 11
- Sunrise: 05:42 -04
- Sunset: 18:19 -04
- details ▼
- Sunday
- 8. Nov 2026
- 32°C
- 23°C
Scattered Thunderstorms
- Precip. probability: 44%
- Precipitation: 3mm
- Wind: 9km/hSW 236°
- Humidity: 66%
- UV index: 11
- Sunrise: 05:41 -04
- Sunset: 18:19 -04
- details ▼
Primarily turbulent and occasionally overcast and clear weather is expected.
Rain is forecasted for Saturday through Monday, Thursday through next Sunday. The days with the most rainfall will be Thursday and next Saturday, with light precipitation of 5mm.
In the upcoming period, the highest temperature will range between 32°C and 37°C, while fluctuations in the night’s lowest temperature will be minimal, as the overnight low will fall between 23°C and 25°C.
With the highest temperature of 37°C, Wednesday will be the hottest day; the coldest day will be next Sunday, with a maximum of 32°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase vastly and vary between a steamy 39°C and a dangerously hot 50°C.
Rain is forecasted for Saturday through Monday, Thursday through next Sunday. The days with the most rainfall will be Thursday and next Saturday, with light precipitation of 5mm.
In the upcoming period, the highest temperature will range between 32°C and 37°C, while fluctuations in the night’s lowest temperature will be minimal, as the overnight low will fall between 23°C and 25°C.
With the highest temperature of 37°C, Wednesday will be the hottest day; the coldest day will be next Sunday, with a maximum of 32°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase vastly and vary between a steamy 39°C and a dangerously hot 50°C.
Updated: Oct 30, 2026 @ 22:00:33 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
Tomorrow, thunder and lightning are forecasted to move in during the afternoon.
Tomorrow, there is a low chance of minimal precipitation in Costa Marques.
Tomorrow, the highest temperature will be 34°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 evaluated at 44°C.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.
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 tomorrow will be 12h and 33min.
On Sunday, expect stormy weather in the afternoon with lightning and gusts.
There is a high likelihood of rainfall on Sunday, but precipitation will be minimal.
On Sunday, the maximum temperature will be 34°C, while the minimum temperature will be 24°C.





