Weather forecast for 10 daysCaçu, Brazil

Weather forecast for the weekend

Sunday 25. Oct 2026

  • 33°C
  • 19°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 6mm
  • Wind: 26km/hW 275°
  • Humidity: 57%
  • UV index: 11
  • Sunrise: 05:48 -03
  • Sunset: 18:28 -03
  • ▼
Tomorrow, in Caçu, thunderstorms are also expected in the afternoon.
The chance of precipitation is high. However, the rainfall will be light. The temperature is forecasted to vary between a maximum of a hot 33°C and a minimum of an enjoyable 19°C.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be a steamy 38°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.
Expect the maximum temperature to remain consistent with the typical October 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

Maximum temperature: 33°C.
Minimum temperature: 28°C.

Chance of precipitation

Highest chance: Thursday 85%.

Long-term weather forecast

  • Saturday
  • 24. Oct 2026
  • min.
  • 24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 14km/hNNW 339°
  • Humidity: 68%
  • UV index: 0
  • Sunrise: 05:48 -03
  • Sunset: 18:28 -03
  • ▼
  • Sunday
  • 25. Oct 2026
  • 33°C
  • 19°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 6mm
  • Wind: 26km/hW 275°
  • Humidity: 57%
  • 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 196°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 05:47 -03
  • Sunset: 18:29 -03
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 33°C
  • 21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 3mm
  • Wind: 13km/hSSE 151°
  • Humidity: 54%
  • UV index: 11
  • Sunrise: 05:47 -03
  • Sunset: 18:29 -03
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 28°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 61%
  • Precipitation: 10mm
  • Wind: 13km/hNNE 16°
  • Humidity: 72%
  • UV index: 6
  • Sunrise: 05:46 -03
  • Sunset: 18:30 -03
  • ▼
  • Thursday
  • 29. Oct 2026
  • 28°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 85%
  • Precipitation: 15mm
  • Wind: 12km/hNNE 21°
  • Humidity: 78%
  • UV index: 7
  • Sunrise: 05:45 -03
  • Sunset: 18:30 -03
  • ▼
  • Friday
  • 30. Oct 2026
  • 29°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 71%
  • Precipitation: 8mm
  • Wind: 10km/hWNW 289°
  • Humidity: 76%
  • UV index: 9
  • Sunrise: 05:45 -03
  • Sunset: 18:30 -03
  • ▼
  • Saturday
  • 31. Oct 2026
  • 30°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 66%
  • Precipitation: 8mm
  • Wind: 10km/hW 271°
  • Humidity: 71%
  • 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: 10mm
  • Wind: 10km/hWSW 248°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:44 -03
  • Sunset: 18:31 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 32°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 6mm
  • Wind: 10km/hN 359°
  • Humidity: 68%
  • UV index: 11
  • Sunrise: 05:43 -03
  • Sunset: 18:32 -03
  • ▼
Conditions over the next ten days suggest that a combination of storm-filled and gloomy weather is predicted.
Rainfall is anticipated nearly every day for the next ten days.
In the coming days, the maximum temperature will vary between 28°C and 33°C, while nighttime temperatures are expected to vary from 18°C to 24°C.
With a maximum temperature of 33°C, Sunday and Tuesday will be the hottest days; with a maximum temperature of 28°C, Monday, Wednesday and Thursday will be the coldest days.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and range between a humid 30°C and a scorching 40°C.
Updated: Oct 24, 2026 @ 21:41:03 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, rainy weather and thunderstorms are expected in the afternoon.

Light precipitation of 6mm is anticipated. The possibility of rainfall is 58%.

Tomorrow, the highest temperature will be 33°C, while the lowest temperature will be 19°C. The maximum heat index, which combines air temperature and relative humidity, is evaluated at 38°C.
The maximum temperature will be in line with the average highest temperature of 32.5°C 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, tomorrow, there will be 12h and 41min of daylight.