Weather forecast for 10 daysCosta Marques, Brazil

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 33°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 2mm
  • Wind: 8km/hNW 308°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 05:44 -04
  • Sunset: 18:16 -04
  • ▼
Tomorrow, on Saturday, 31st of October, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
Minimal precipitation is expected. The maximum predicted temperature is a tropical 33°C, while the minimum temperature will be a moderately hot 24°C.
The maximum heat index, which combines air temperature and relative humidity, is assessed at a blistering 41°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.
The predicted daily high is projected to match October's typical maximum 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
PM Thunderstorms
  • Precip. probability: 40%
  • Precipitation: 2mm
  • Wind: 11km/hNNW 338°
  • Humidity: 63%
  • UV index: 11
  • Sunrise: 05:43 -04
  • Sunset: 18:17 -04
  • ▼
On Sunday, 1st of November, afternoon storms could include thunder and brief downpours.
Minimal precipitation is anticipated. The temperature variation is predicted to range from a maximum of a tropical 34°C to a minimum of a warm 24°C.
Forecasts show the temperature predicted to reach the usual 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.

Chance of precipitation

Highest chance: Thursday 63%.

Long-term weather forecast

  • Friday
  • 30. Oct 2026
  • min.
  • 23°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 4km/hNW 318°
  • Humidity: 92%
  • UV index: 0
  • Sunrise: 05:44 -04
  • Sunset: 18:16 -04
  • ▼
  • Saturday
  • 31. Oct 2026
  • 33°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 2mm
  • Wind: 8km/hNW 308°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 05:44 -04
  • Sunset: 18:16 -04
  • ▼
  • Sunday
  • 1. Nov 2026
  • 34°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 40%
  • Precipitation: 2mm
  • Wind: 11km/hNNW 338°
  • Humidity: 63%
  • UV index: 11
  • Sunrise: 05:43 -04
  • Sunset: 18:17 -04
  • ▼
  • Monday
  • 2. Nov 2026
  • 35°C
  • 25°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 49%
  • Precipitation: 3mm
  • Wind: 12km/hNNW 330°
  • Humidity: 61%
  • UV index: 11
  • Sunrise: 05:43 -04
  • Sunset: 18:17 -04
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 36°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 13km/hNW 319°
  • Humidity: 58%
  • UV index: 11
  • Sunrise: 05:43 -04
  • Sunset: 18:17 -04
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 37°C
  • 25°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 13km/hNW 322°
  • 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: 63%
  • Precipitation: 5mm
  • Wind: 12km/hNW 322°
  • Humidity: 63%
  • UV index: 11
  • Sunrise: 05:42 -04
  • Sunset: 18:18 -04
  • ▼
  • Friday
  • 6. Nov 2026
  • 34°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 44%
  • Precipitation: 4mm
  • Wind: 10km/hNW 326°
  • Humidity: 65%
  • UV index: 10
  • Sunrise: 05:42 -04
  • Sunset: 18:18 -04
  • ▼
  • Saturday
  • 7. Nov 2026
  • 33°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 4mm
  • Wind: 11km/hNW 319°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 05:42 -04
  • Sunset: 18:19 -04
  • ▼
  • Sunday
  • 8. Nov 2026
  • 32°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 3mm
  • Wind: 10km/hWSW 246°
  • Humidity: 66%
  • UV index: 11
  • Sunrise: 05:41 -04
  • Sunset: 18:19 -04
  • ▼
Over the next ten days, a mix of primarily stormy and occasionally cloud-filled and sunny weather is forecasted.
Rain is anticipated on Saturday through Monday, Thursday through next Sunday.
In the coming days, the maximum temperature will range between 32°C and 37°C, while the lowest nighttime temperatures will be relatively consistent, as night temperatures will lie between 23°C and 25°C.
Wednesday is expected to be the hottest, reaching up to 37°C; the coldest day will be next Sunday, with a maximum of 32°C.
Including the humidity's impact, the maximum feel-like temperature may increase vastly and vary between a sweltering 39°C and a dangerously hot 50°C.
Updated: Oct 31, 2026 @ 00:38:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, unstable skies may bring rain, thunder, and brief gusts later today.

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

Tomorrow, the maximum temperature will be 33°C, while the minimum temperature will be 24°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at 41°C.
The maximum temperature tomorrow 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 Saturday, in Costa Marques, sunrise will be at 05:44 and sunset at 18:16 (-04).

In Costa Marques, tomorrow, there will be 12h and 33min of daylight.

On Sunday, thunderstorms may form in the afternoon with sudden rainfall.

On Sunday, there is a low chance of minimal precipitation in Costa Marques.

On Sunday, the maximum temperature will be 34°C, while the minimum temperature will be 24°C.