Weather forecast for tomorrowIuiú, Brazil
Weather forecast for tomorrow
Saturday 31. Oct 2026
- 36°C
- 24°C
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 3mm
- Wind: 8km/hS 170°
- Humidity: 49%
- UV index: 11
- Sunrise: 05:19 -03
- Sunset: 17:56 -03
- details ▼
Tomorrow, on Saturday, 31st of October, sunny moments will alternate with patchy cloud cover.
Minimal precipitation is expected. The anticipated temperature range extends from a high of a steamy 36°C to a low of a temperate 24°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a scorching 43°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.
The expected high will be moderately higher than October's standard temperature of 33.5°C.
Sunrise will be at 05:19 and sunset at 17:56; tomorrow's daylight will last for 12h and 37min.
Minimal precipitation is expected. The anticipated temperature range extends from a high of a steamy 36°C to a low of a temperate 24°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a scorching 43°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.
The expected high will be moderately higher than October's standard temperature of 33.5°C.
Sunrise will be at 05:19 and sunset at 17:56; tomorrow's daylight will last for 12h and 37min.
Hourly overview
Hourly temperatures
Warmest hour: 15h 36°C.
Coldest period: 3h - 6h 27°C.
Coldest period: 3h - 6h 27°C.
Chance of precipitation
Highest chance: 18h 44%.
Hourly weather forecast
- 0h
- 27°C
- Feels like:29°C
Mostly Cloudy
- Precip. probability: 12%
- Precipitation: 0mm
- Wind: 6km/hSSE 165°
- Humidity: 72%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 26°C
- Feels like:28°C
Isolated Thunderstorms
- Precip. probability: 31%
- Precipitation: 1mm
- Wind: 8km/hS 186°
- Humidity: 79%
- Pressure: 1010mbar
- Visibility: 14km
- UV index: 0
- details ▼
- 4h
- 25°C
- Feels like:27°C
Mostly Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 6km/hSSW 199°
- Humidity: 84%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunrise: 05:19
- 6h
- 24°C
- Feels like:27°C
Mostly Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 8km/hSSW 191°
- Humidity: 84%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 8h
- 27°C
- Feels like:30°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 8km/hSSE 147°
- Humidity: 71%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 4
- details ▼
- 10h
- 30°C
- Feels like:32°C
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 10km/hSE 141°
- Humidity: 60%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 12h
- 32°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 8km/hSE 142°
- Humidity: 51%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 14h
- 33°C
- Feels like:36°C
Mostly Cloudy
- Precip. probability: 12%
- Precipitation: 0mm
- Wind: 9km/hSE 143°
- Humidity: 44%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 9
- details ▼
- 16h
- 33°C
- Feels like:36°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 11km/hSE 137°
- Humidity: 44%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 2
- details ▼
Sunset: 17:56
- 18h
- 31°C
- Feels like:34°C
Scattered Thunderstorms
- Precip. probability: 44%
- Precipitation: 1mm
- Wind: 9km/hSE 128°
- Humidity: 51%
- Pressure: 1009mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 20h
- 29°C
- Feels like:32°C
Scattered Thunderstorms
- Precip. probability: 47%
- Precipitation: 1mm
- Wind: 8km/hSE 140°
- Humidity: 60%
- Pressure: 1011mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 22h
- 28°C
- Feels like:30°C
Scattered Thunderstorms
- Precip. probability: 38%
- Precipitation: 1mm
- Wind: 9km/hSSE 152°
- Humidity: 65%
- Pressure: 1012mbar
- Visibility: 11km
- UV index: 0
- details ▼
Tomorrow, on Saturday, primarily cloud-filled and occasionally storm-filled weather is predicted.
With minimal precipitation of 1mm, rainfall is forecasted at 2h, and from 17h to 22h.
The temperature will vary between a minimum of 24°C and a maximum of 33°C. The hottest part of the day will be from 13h to 16h.
The highest temperature tomorrow will be relatively higher than October's typical maximum temperature. The lowest temperature tomorrow will be also a few degrees higher than the standard minimum for October.
With minimal precipitation of 1mm, rainfall is forecasted at 2h, and from 17h to 22h.
The temperature will vary between a minimum of 24°C and a maximum of 33°C. The hottest part of the day will be from 13h to 16h.
The highest temperature tomorrow will be relatively higher than October's typical maximum temperature. The lowest temperature tomorrow will be also a few degrees higher than the standard minimum for October.
Updated: Oct 31, 2026 @ 02:22:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in Iuiú, a partly cloudy outlook will keep the sky interesting throughout the day.
Tomorrow, there is a low chance of minimal precipitation in Iuiú.
Tomorrow, the maximum temperature will be 36°C, while the minimum temperature will be 24°C. The maximum heat index, which combines relative humidity and air temperature, is assessed at 43°C.
The highest temperature will be relatively higher than the average maximum of 33.5°C in October. The lowest temperature tomorrow will be also slightly warmer than the average low temperature.
The highest temperature will be relatively higher than the average maximum of 33.5°C in October. The lowest temperature tomorrow will be also slightly warmer than the average low temperature.
On Saturday, in Iuiú, sunrise will be at 05:19 and sunset at 17:56 (-03).
Tomorrow, the daylight will last for 12h and 37min.





