Weather forecast for 10 daysTabatinga, Brazil

Weather forecast for the weekend

Sunday 18. Oct 2026

  • 31°C
  • 24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 5mm
  • Wind: 7km/hWNW 285°
  • Humidity: 84%
  • UV index: 11
  • Sunrise: 06:18 -04
  • Sunset: 18:31 -04
  • ▼
On Sunday, in Tabatinga, unstable atmospheric conditions may lead to thunderstorms.
The chance of precipitation for today is high. However, the rain will be light. Temperature is expected to swing from a high of a humid 31°C to a low of a temperate 24°C.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a torridly hot 42°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.
Today's maximum temperature is predicted to be a few degrees lower than the common October peak of 33.2°C.
Sunrise was at 06:18 and sunset will be at 18:31; the daylight will last for 12h and 13min.

10-day overview

Daily temperatures

Warmest day: Monday 26.10. 36°C.
Coldest day: Thursday 29°C.

Chance of precipitation

Highest chance: today 100%.

Long-term weather forecast

  • Sunday
  • 18. Oct 2026
  • 31°C
  • 24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 5mm
  • Wind: 7km/hWNW 285°
  • Humidity: 84%
  • UV index: 11
  • Sunrise: 06:18 -04
  • Sunset: 18:31 -04
  • ▼
  • Monday
  • 19. Oct 2026
  • 31°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 54%
  • Precipitation: 26mm
  • Wind: 7km/hNNW 348°
  • Humidity: 84%
  • UV index: 11
  • Sunrise: 06:18 -04
  • Sunset: 18:31 -04
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 31°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 13mm
  • Wind: 8km/hNE 37°
  • Humidity: 84%
  • UV index: 11
  • Sunrise: 06:17 -04
  • Sunset: 18:31 -04
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 31°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 13mm
  • Wind: 7km/hWSW 237°
  • Humidity: 85%
  • UV index: 11
  • Sunrise: 06:17 -04
  • Sunset: 18:31 -04
  • ▼
  • Thursday
  • 22. Oct 2026
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 86%
  • Precipitation: 13mm
  • Wind: 7km/hWNW 298°
  • Humidity: 92%
  • UV index: 11
  • Sunrise: 06:17 -04
  • Sunset: 18:31 -04
  • ▼
  • Friday
  • 23. Oct 2026
  • 32°C
  • 24°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 30%
  • Precipitation: 1mm
  • Wind: 7km/hNW 309°
  • Humidity: 81%
  • UV index: 11
  • Sunrise: 06:17 -04
  • Sunset: 18:31 -04
  • ▼
  • Saturday
  • 24. Oct 2026
  • 34°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 7km/hWNW 300°
  • Humidity: 74%
  • UV index: 11
  • Sunrise: 06:16 -04
  • Sunset: 18:30 -04
  • ▼
  • Sunday
  • 25. Oct 2026
  • 35°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 8km/hNW 311°
  • Humidity: 71%
  • UV index: 11
  • Sunrise: 06:16 -04
  • Sunset: 18:30 -04
  • ▼
  • Monday
  • 26. Oct 2026
  • 36°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 9km/hNNW 341°
  • Humidity: 68%
  • UV index: 11
  • Sunrise: 06:16 -04
  • Sunset: 18:30 -04
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 35°C
  • 25°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 32%
  • Precipitation: 2mm
  • Wind: 10km/hN 355°
  • Humidity: 68%
  • UV index: 11
  • Sunrise: 06:16 -04
  • Sunset: 18:31 -04
  • ▼
For the next ten days, a combination of lightning-active and cloud-filled weather is expected.
Rain is forecasted for Sunday through Friday and next Tuesday.
Expect a substantial fluctuation in daytime highs in the upcoming period. Forecast highs will fluctuate between 29°C and 36°C, while the lowest nighttime temperatures will be relatively consistent, as the minimum temperature is expected to range between 23°C and 25°C.
With the highest temperature of 36°C, next Monday will be the hottest day; Thursday will be the coldest day, with the highest temperature of 29°C.
Including the humidity's impact, the maximum feel-like temperature may increase significantly and range between a steamy 38°C and a blazing hot 53°C.
Updated: Oct 18, 2026 @ 13:53:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, storm clouds are expected to develop.

Light precipitation of 5mm is forecasted. The likelihood of rainfall is high at 100%.

Today, the maximum temperature will be 31°C, while the minimum temperature will be 24°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at 42°C.
Today, the maximum temperature will be a few degrees lower than the average highest temperature in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Tabatinga, sunrise was at 06:18 and sunset will be at 18:31 (-04).

Today, the daylight will last for 12h and 13min.