Weather forecast for 10 daysItu, Brazil

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 28°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 15km/hWSW 252°
  • Humidity: 61%
  • UV index: 11
  • Sunrise: 05:23 -03
  • Sunset: 18:21 -03
  • ▼
Today, a partly cloudy sky is anticipated.
A temperature range of a warm 28°C to a breezy 18°C is expected.
The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at a humid 30°C. Note that heat index values are valued for light wind and location in the shade.
This predicted maximum temperature is expected to mirror October's typical high of 27.5°C.
Sunrise was at 05:23 and sunset will be at 18:21; the daylight will last for 12h and 58min.

Sunday 1. Nov 2026

  • 31°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 66%
  • Precipitation: 4mm
  • Wind: 14km/hESE 108°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 05:23 -03
  • Sunset: 18:22 -03
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Tomorrow, on Sunday, rain with scattered lightning is expected during the afternoon.
The likelihood of rainfall is high. However, precipitation will be light. Temperatures are anticipated to peak at a hot 31°C and drop to a minimum of a pleasant 20°C.
The maximum heat index, which measures the combined effect of heat and moisture, is assessed at a sweltering 36°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.
Predicted temperatures are trending moderately higher than October's climate norm of 27.5°C.
Sunrise will be at 05:23 and sunset at 18:22; tomorrow's daylight will last for 12h and 59min.

10-day overview

Daily temperatures

Warmest day: tomorrow 31°C.
Coldest day: Monday 23°C.

Chance of precipitation

Highest chance: Monday 98%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • 28°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 15km/hWSW 252°
  • Humidity: 61%
  • UV index: 11
  • Sunrise: 05:23 -03
  • Sunset: 18:21 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 31°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 66%
  • Precipitation: 4mm
  • Wind: 14km/hESE 108°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 05:23 -03
  • Sunset: 18:22 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 23°C
  • 18°C
Thunderstorms
Thunderstorms
  • Precip. probability: 98%
  • Precipitation: 18mm
  • Wind: 15km/hNNW 343°
  • Humidity: 83%
  • UV index: 5
  • Sunrise: 05:22 -03
  • Sunset: 18:22 -03
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 30°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 39%
  • Precipitation: 2mm
  • Wind: 14km/hNW 306°
  • Humidity: 66%
  • UV index: 11
  • Sunrise: 05:22 -03
  • Sunset: 18:23 -03
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 29°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 6mm
  • Wind: 17km/hNW 316°
  • Humidity: 68%
  • UV index: 8
  • Sunrise: 05:21 -03
  • Sunset: 18:24 -03
  • ▼
  • Thursday
  • 5. Nov 2026
  • 25°C
  • 19°C
Thunderstorms
Thunderstorms
  • Precip. probability: 80%
  • Precipitation: 13mm
  • Wind: 18km/hNW 310°
  • Humidity: 80%
  • UV index: 6
  • Sunrise: 05:20 -03
  • Sunset: 18:24 -03
  • ▼
  • Friday
  • 6. Nov 2026
  • 28°C
  • 18°C
AM Showers
AM Showers
  • Precip. probability: 36%
  • Precipitation: 2mm
  • Wind: 19km/hS 169°
  • Humidity: 71%
  • UV index: 11
  • Sunrise: 05:20 -03
  • Sunset: 18:25 -03
  • ▼
  • Saturday
  • 7. Nov 2026
  • 26°C
  • 17°C
Showers
Showers
  • Precip. probability: 60%
  • Precipitation: 7mm
  • Wind: 19km/hSSE 153°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:19 -03
  • Sunset: 18:25 -03
  • ▼
  • Sunday
  • 8. Nov 2026
  • 25°C
  • 16°C
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 6mm
  • Wind: 22km/hSE 143°
  • Humidity: 67%
  • UV index: 11
  • Sunrise: 05:19 -03
  • Sunset: 18:26 -03
  • ▼
  • Monday
  • 9. Nov 2026
  • 25°C
  • 17°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 8mm
  • Wind: 18km/hSE 134°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:18 -03
  • Sunset: 18:27 -03
  • ▼
Over the next ten days, a mix of lightning-active, showery and cloudy weather is anticipated.
Rainfall is forecasted for Sunday through next Monday.
Noticeable swings in temperature are expected over the next several days. Forecast highs will fluctuate between 23°C and 31°C, while the low temperature range extends from 16°C to 20°C.
Expect the hottest day on Sunday, with temperatures peaking at 31°C; Monday will be the coldest day, with the highest temperature of 23°C.
Combining with the humidity, the maximum feel-like temperature may increase and vary between 23°C and a sizzling 36°C.
Updated: Oct 31, 2026 @ 12:12:03 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, occasional clouds will pass by, but expect bright spells.

Today, the maximum temperature will be 28°C, while the minimum temperature will be 18°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at 30°C.
The maximum temperature will be in line with the average highest temperature of 27.5°C in October. Today, the lowest temperature will be also in line with the average low temperature.

On Saturday, in Itu, sunrise was at 05:23 and sunset will be at 18:21 (-03).

Today, the daylight will last for 12h and 58min.

Tomorrow, afternoon storms could include thunder and brief downpours.

With a probability of 66%, light precipitation of 4mm is predicted.

Tomorrow, the highest temperature will be 31°C, while the lowest temperature will be 20°C. The maximum heat index, which combines air temperature and relative humidity, is estimated at 36°C.
The maximum temperature tomorrow will be slightly warmer than the average highest temperature in October. The lowest temperature will be also relatively higher than the average low of 17.3°C.

On Sunday, in Itu, sunrise will be at 05:23 and sunset at 18:22 (-03).

In Itu, the length of the day tomorrow will be 12h and 59min.