Weather forecast for 10 daysItanhém, Brazil
Weather forecast for the weekend
Saturday 31. Oct 2026
- 33°C
- 23°C
Thunderstorms
- Precip. probability: 66%
- Precipitation: 1mm
- Wind: 11km/hE 92°
- Humidity: 68%
- UV index: 11
- Sunrise: 05:03 -03
- Sunset: 17:46 -03
- details ▼
On Saturday, 31st of October, unstable skies bring the chance of thunderstorms.
Minimal precipitation is forecasted for today. Temperature fluctuations between a humid 33°C and a temperate 23°C are predicted.
The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at a scorching 43°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.
Today, the anticipated temperature will be a couple of degrees higher than the standard October high of 28.8°C.
Sunrise will be at 05:03 and sunset at 17:46; the daylight will last for 12h and 43min.
Minimal precipitation is forecasted for today. Temperature fluctuations between a humid 33°C and a temperate 23°C are predicted.
The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at a scorching 43°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.
Today, the anticipated temperature will be a couple of degrees higher than the standard October high of 28.8°C.
Sunrise will be at 05:03 and sunset at 17:46; the daylight will last for 12h and 43min.
Sunday 1. Nov 2026
- 30°C
- 22°C
PM Showers
- Precip. probability: 33%
- Precipitation: 11mm
- Wind: 16km/hE 100°
- Humidity: 76%
- UV index: 11
- Sunrise: 05:02 -03
- Sunset: 17:47 -03
- details ▼
Tomorrow, on-and-off showers may develop in the afternoon.
With a low probability, moderate precipitation is expected. The temperature will fluctuate from a high of a hot 30°C to a low of an agreeable 22°C.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be a torrid 37°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 anticipated daily high is projected to match October's typical maximum of 28.8°C.
Sunrise will be at 05:02 and sunset at 17:47; tomorrow's daylight will last for 12h and 44min.
With a low probability, moderate precipitation is expected. The temperature will fluctuate from a high of a hot 30°C to a low of an agreeable 22°C.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be a torrid 37°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 anticipated daily high is projected to match October's typical maximum of 28.8°C.
Sunrise will be at 05:02 and sunset at 17:47; tomorrow's daylight will last for 12h and 44min.
10-day overview
Daily temperatures
Warmest day: Thursday 38°C.
Coldest day: Monday 09.11. 27°C.
Coldest day: Monday 09.11. 27°C.
Chance of precipitation
Highest chance: today 66%.
Long-term weather forecast
- Saturday
- 31. Oct 2026
- 33°C
- 23°C
Thunderstorms
- Precip. probability: 66%
- Precipitation: 1mm
- Wind: 11km/hE 92°
- Humidity: 68%
- UV index: 11
- Sunrise: 05:03 -03
- Sunset: 17:46 -03
- details ▼
- Sunday
- 1. Nov 2026
- 30°C
- 22°C
PM Showers
- Precip. probability: 33%
- Precipitation: 11mm
- Wind: 16km/hE 100°
- Humidity: 76%
- UV index: 11
- Sunrise: 05:02 -03
- Sunset: 17:47 -03
- details ▼
- Monday
- 2. Nov 2026
- 33°C
- 22°C
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 2mm
- Wind: 17km/hENE 69°
- Humidity: 64%
- UV index: 11
- Sunrise: 05:02 -03
- Sunset: 17:47 -03
- details ▼
- Tuesday
- 3. Nov 2026
- 35°C
- 22°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 15km/hNE 40°
- Humidity: 55%
- UV index: 11
- Sunrise: 05:01 -03
- Sunset: 17:47 -03
- details ▼
- Wednesday
- 4. Nov 2026
- 37°C
- 23°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 14km/hNNE 30°
- Humidity: 53%
- UV index: 11
- Sunrise: 05:01 -03
- Sunset: 17:48 -03
- details ▼
- Thursday
- 5. Nov 2026
- 38°C
- 24°C
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 14km/hNNE 18°
- Humidity: 51%
- UV index: 11
- Sunrise: 05:01 -03
- Sunset: 17:48 -03
- details ▼
- Friday
- 6. Nov 2026
- 37°C
- 23°C
PM Thunderstorms
- Precip. probability: 56%
- Precipitation: 0mm
- Wind: 11km/hNNE 24°
- Humidity: 55%
- UV index: 11
- Sunrise: 05:00 -03
- Sunset: 17:49 -03
- details ▼
- Saturday
- 7. Nov 2026
- 32°C
- 22°C
Scattered Thunderstorms
- Precip. probability: 53%
- Precipitation: 8mm
- Wind: 13km/hESE 111°
- Humidity: 71%
- UV index: 9
- Sunrise: 05:00 -03
- Sunset: 17:49 -03
- details ▼
- Sunday
- 8. Nov 2026
- 30°C
- 20°C
Showers
- Precip. probability: 57%
- Precipitation: 10mm
- Wind: 13km/hESE 113°
- Humidity: 73%
- UV index: 9
- Sunrise: 05:00 -03
- Sunset: 17:50 -03
- details ▼
- Monday
- 9. Nov 2026
- 27°C
- 20°C
Showers
- Precip. probability: 60%
- Precipitation: 13mm
- Wind: 14km/hESE 117°
- Humidity: 78%
- UV index: 9
- Sunrise: 04:59 -03
- Sunset: 17:50 -03
- details ▼
Over the next ten days, a mix of cloud-filled, storm-filled and rain-filled weather is expected.
Rain is expected on Saturday through Monday, next Saturday through next Monday.
Significant changes in temperature are expected in the coming days. Maximum temperatures are forecasted between 27°C and 38°C, while nighttime temperatures are expected to vary from 20°C to 24°C.
With the highest temperature of 38°C, Thursday will be the hottest day; with the highest temperature of 27°C, next Monday will be the coldest day.
Combining with the humidity, the maximum feel-like temperature may increase significantly and vary between a tropical 30°C and a life-threatening 49°C.
Rain is expected on Saturday through Monday, next Saturday through next Monday.
Significant changes in temperature are expected in the coming days. Maximum temperatures are forecasted between 27°C and 38°C, while nighttime temperatures are expected to vary from 20°C to 24°C.
With the highest temperature of 38°C, Thursday will be the hottest day; with the highest temperature of 27°C, next Monday will be the coldest day.
Combining with the humidity, the maximum feel-like temperature may increase significantly and vary between a tropical 30°C and a life-threatening 49°C.
Updated: Oct 31, 2026 @ 05:10:01 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
Today, thunderstorms are possible with changing conditions.
There is a high chance of rainfall, but precipitation will be minimal.
Today, the maximum temperature will be 33°C, while the minimum temperature will be 23°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be 43°C.
Today, the highest temperature will be slightly warmer than the average maximum temperature in October. The lowest temperature will be also slightly warmer than the average low of 19.9°C.
Today, the highest temperature will be slightly warmer than the average maximum temperature in October. The lowest temperature will be also slightly warmer than the average low of 19.9°C.
On Saturday, in Itanhém, sunrise will be at 05:03 and sunset at 17:46 (-03).
Today in Itanhém, the daylight will last for 12h and 43min.
On Sunday, prepare for occasional showers in the afternoon.
Moderate precipitation of 11mm is predicted. The likelihood of rainfall is 33%.
Tomorrow, the maximum temperature will be 30°C, while the minimum temperature will be 22°C. The maximum heat index, which combines relative humidity and air temperature, is computed to be 37°C.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be a couple of degrees higher than the average low temperature.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be a couple of degrees higher than the average low temperature.
On Sunday, in Itanhém, sunrise will be at 05:02 and sunset at 17:47 (-03).
In Itanhém, tomorrow, there will be 12h and 44min of daylight.
