Weather forecast for 10 daysCaçu, Brazil

Weather forecast for the weekend

Saturday 24. Oct 2026

  • 36°C
  • 24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 20km/hNW 312°
  • Humidity: 44%
  • UV index: 11
  • Sunrise: 05:48 -03
  • Sunset: 18:28 -03
  • ▼
Today, in Caçu, expect predominantly cloudy skies to persist.
The forecasted temperature range extends from a high of a sizzling 36°C to a low of a moderately hot 24°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at an extremely hot 41°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Temperatures are higher than average, more in line with September's norm of 33.9°C than with October's 32.5°C.
Sunrise was at 05:48 and sunset will be at 18:28; the daylight will last for 12h and 40min.

Sunday 25. Oct 2026

  • 33°C
  • 19°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 5mm
  • Wind: 25km/hW 274°
  • Humidity: 56%
  • UV index: 11
  • Sunrise: 05:48 -03
  • Sunset: 18:28 -03
  • ▼
Tomorrow, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
The chance of precipitation is high. However, the rainfall will be light. The maximum forecasted temperature is a blazing 33°C, while the minimum temperature will be a breezy 19°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be a fiery hot 38°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the expected temperature will match October's typical high of 32.5°C.
Sunrise will be at 05:48 and sunset at 18:28; tomorrow's daylight will last for 12h and 41min.

10-day overview

Daily temperatures

Warmest day: today 36°C.
Minimum temperature: 28°C.

Chance of precipitation

Highest chance: Thursday 81%.

Long-term weather forecast

  • Saturday
  • 24. Oct 2026
  • 36°C
  • 24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 20km/hNW 312°
  • Humidity: 44%
  • UV index: 11
  • Sunrise: 05:48 -03
  • Sunset: 18:28 -03
  • ▼
  • Sunday
  • 25. Oct 2026
  • 33°C
  • 19°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 5mm
  • Wind: 25km/hW 274°
  • Humidity: 56%
  • UV index: 11
  • Sunrise: 05:48 -03
  • Sunset: 18:28 -03
  • ▼
  • Monday
  • 26. Oct 2026
  • 28°C
  • 18°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 17km/hSSW 197°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 05:47 -03
  • Sunset: 18:29 -03
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 32°C
  • 21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 1mm
  • Wind: 13km/hSSE 153°
  • Humidity: 55%
  • UV index: 11
  • Sunrise: 05:47 -03
  • Sunset: 18:29 -03
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 29°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 57%
  • Precipitation: 9mm
  • Wind: 12km/hNNE 25°
  • Humidity: 70%
  • UV index: 8
  • Sunrise: 05:46 -03
  • Sunset: 18:30 -03
  • ▼
  • Thursday
  • 29. Oct 2026
  • 28°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 81%
  • Precipitation: 14mm
  • Wind: 13km/hNNE 14°
  • Humidity: 76%
  • UV index: 9
  • Sunrise: 05:45 -03
  • Sunset: 18:30 -03
  • ▼
  • Friday
  • 30. Oct 2026
  • 28°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 69%
  • Precipitation: 7mm
  • Wind: 12km/hWNW 291°
  • Humidity: 77%
  • UV index: 9
  • Sunrise: 05:45 -03
  • Sunset: 18:30 -03
  • ▼
  • Saturday
  • 31. Oct 2026
  • 30°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 5mm
  • Wind: 11km/hW 259°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:44 -03
  • Sunset: 18:31 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 31°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 7mm
  • Wind: 11km/hSW 235°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:44 -03
  • Sunset: 18:31 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 32°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 5mm
  • Wind: 12km/hN 0°
  • Humidity: 66%
  • UV index: 11
  • Sunrise: 05:43 -03
  • Sunset: 18:32 -03
  • ▼
Across the following ten days, a combination of unstable and cloud-filled weather is forecasted.
Almost every day for the next ten days, rainfall is expected.
Substantial differences in temperature are forecasted over the next several days. The maximum temperature will vary between 28°C and 36°C, while the lowest temperature will be between 18°C and 24°C.
Today is the hottest day, with a maximum temperature of 36°C; Monday, Thursday and Friday, with the highest temperature of 28°C, will be the coldest days in Caçu.
Including the humidity's impact, the maximum feel-like temperature may increase and range between a hot 30°C and a blisteringly hot 41°C.
Updated: Oct 24, 2026 @ 14:48:52 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, a mostly gray sky is forecasted with minimal brightness.

Today, the highest temperature will be 36°C, while the lowest temperature will be 24°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be 41°C.
The highest temperature today will be a couple of degrees higher than the average maximum temperature in October. The lowest temperature will be also a few degrees higher than the average low of 21.6°C.

On Saturday, in Caçu, sunrise was at 05:48 and sunset will be at 18:28 (-03).

Today, the daylight will last for 12h and 40min.

On Sunday, stormy weather with frequent thunder and rain bursts is expected.

Light precipitation of 5mm is forecasted. The possibility of rainfall is 65%.

Tomorrow, the maximum temperature in Caçu, Brazil, will be 33°C, while the minimum temperature will be 19°C. The maximum heat index, which combines relative humidity and air temperature, is assessed at 38°C.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be a few degrees lower than the average low of 21.6°C.

On Sunday, in Caçu, sunrise will be at 05:48 and sunset at 18:28 (-03).

In Caçu, the length of the day tomorrow will be 12h and 41min.