Weather forecast for 10 daysItanhém, Brazil
Weather forecast for the weekend
Saturday 31. Oct 2026
- 33°C
- 23°C
PM Thunderstorms
- Precip. probability: 51%
- Precipitation: 3mm
- Wind: 8km/hNE 37°
- Humidity: 68%
- UV index: 10
- Sunrise: 05:03 -03
- Sunset: 17:46 -03
- details ▼
Tomorrow, in Itanhém, rumbling thunderstorms could affect the area later in the afternoon.
Minimal precipitation is forecasted. The expected temperature range extends from a high of a humid 33°C to a low of a temperate 23°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be an extremely hot 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.
Forecasted temperatures are trending moderately higher than October's climate norm of 28.8°C.
Sunrise will be at 05:03 and sunset at 17:46; tomorrow's daylight will last for 12h and 43min.
Minimal precipitation is forecasted. The expected temperature range extends from a high of a humid 33°C to a low of a temperate 23°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be an extremely hot 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.
Forecasted temperatures are trending moderately higher than October's climate norm of 28.8°C.
Sunrise will be at 05:03 and sunset at 17:46; tomorrow's daylight will last for 12h and 43min.
Sunday 1. Nov 2026
- 30°C
- 22°C
Scattered Thunderstorms
- Precip. probability: 51%
- Precipitation: 6mm
- Wind: 14km/hESE 105°
- Humidity: 76%
- UV index: 9
- Sunrise: 05:02 -03
- Sunset: 17:47 -03
- details ▼
On Sunday, in Itanhém, scattered thunderstorms may occur, especially in the afternoon, bringing periods of rain and lightning.
The likelihood of rainfall is high. However, precipitation will be light. Temperatures are anticipated to peak at a hot 30°C and drop to a minimum of an agreeable 22°C.
Sunday's high is predicted to coincide with the typical October maximum of 28.8°C.
Sunrise will be at 05:02 and sunset at 17:47; the daylight will last for 12h and 44min.
The likelihood of rainfall is high. However, precipitation will be light. Temperatures are anticipated to peak at a hot 30°C and drop to a minimum of an agreeable 22°C.
Sunday's high is predicted to coincide with the typical October maximum of 28.8°C.
Sunrise will be at 05:02 and sunset at 17:47; the daylight will last for 12h and 44min.
10-day overview
Daily temperatures
Warmest day: Thursday 38°C.
Minimum temperature: 30°C.
Minimum temperature: 30°C.
Chance of precipitation
Highest chance: Sunday 08.11. 60%.
Long-term weather forecast
- Friday
- 30. Oct 2026
- 33°C
- 23°C
AM Clouds / PM Sun
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 12km/hNE 43°
- Humidity: 68%
- UV index: 11
- Sunrise: 05:03 -03
- Sunset: 17:46 -03
- details ▼
- Saturday
- 31. Oct 2026
- 33°C
- 23°C
PM Thunderstorms
- Precip. probability: 51%
- Precipitation: 3mm
- Wind: 8km/hNE 37°
- Humidity: 68%
- UV index: 10
- Sunrise: 05:03 -03
- Sunset: 17:46 -03
- details ▼
- Sunday
- 1. Nov 2026
- 30°C
- 22°C
Scattered Thunderstorms
- Precip. probability: 51%
- Precipitation: 6mm
- Wind: 14km/hESE 105°
- Humidity: 76%
- UV index: 9
- Sunrise: 05:02 -03
- Sunset: 17:47 -03
- details ▼
- Monday
- 2. Nov 2026
- 33°C
- 22°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 2mm
- Wind: 18km/hENE 67°
- Humidity: 65%
- UV index: 11
- Sunrise: 05:02 -03
- Sunset: 17:47 -03
- details ▼
- Tuesday
- 3. Nov 2026
- 35°C
- 22°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 16km/hNE 45°
- Humidity: 57%
- UV index: 11
- Sunrise: 05:01 -03
- Sunset: 17:47 -03
- details ▼
- Wednesday
- 4. Nov 2026
- 36°C
- 23°C
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 14km/hNE 34°
- Humidity: 54%
- UV index: 11
- Sunrise: 05:01 -03
- Sunset: 17:48 -03
- details ▼
- Thursday
- 5. Nov 2026
- 38°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 14km/hNNE 14°
- Humidity: 52%
- UV index: 11
- Sunrise: 05:01 -03
- Sunset: 17:48 -03
- details ▼
- Friday
- 6. Nov 2026
- 37°C
- 23°C
PM Thunderstorms
- Precip. probability: 55%
- Precipitation: 2mm
- Wind: 11km/hNNE 29°
- Humidity: 57%
- UV index: 11
- Sunrise: 05:00 -03
- Sunset: 17:49 -03
- details ▼
- Saturday
- 7. Nov 2026
- 31°C
- 23°C
Scattered Thunderstorms
- Precip. probability: 42%
- Precipitation: 5mm
- Wind: 13km/hNE 49°
- Humidity: 71%
- UV index: 11
- Sunrise: 05:00 -03
- Sunset: 17:49 -03
- details ▼
- Sunday
- 8. Nov 2026
- 30°C
- 20°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 6mm
- Wind: 15km/hSE 130°
- Humidity: 75%
- UV index: 9
- Sunrise: 05:00 -03
- Sunset: 17:50 -03
- details ▼
Weather patterns suggest that a combination of dull and unstable weather is anticipated.
Rainfall is anticipated on Saturday, Sunday, next Friday through next Sunday. The days with the most rainfall will be Sunday and next Sunday, with light precipitation of 6mm.
Temperature differences will be noticeable across the forecast period. Highs will range from 30°C to 38°C, while nighttime temperatures are expected to vary from 20°C to 24°C.
The hottest day will be Thursday, with a maximum of 38°C; Sunday and next Sunday, with the highest temperature of 30°C, will be the coldest days in Itanhém.
Taking the humidity into consideration, the maximum feel-like temperature may increase vastly and range between a torrid 36°C and a searing 50°C.
Rainfall is anticipated on Saturday, Sunday, next Friday through next Sunday. The days with the most rainfall will be Sunday and next Sunday, with light precipitation of 6mm.
Temperature differences will be noticeable across the forecast period. Highs will range from 30°C to 38°C, while nighttime temperatures are expected to vary from 20°C to 24°C.
The hottest day will be Thursday, with a maximum of 38°C; Sunday and next Sunday, with the highest temperature of 30°C, will be the coldest days in Itanhém.
Taking the humidity into consideration, the maximum feel-like temperature may increase vastly and range between a torrid 36°C and a searing 50°C.
Updated: Oct 30, 2026 @ 04:38:11 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
In Itanhém, a combination of overcast and storm-filled weather is expected for the next ten days.
Rainfall is predicted for Saturday, Sunday, next Friday through next Sunday in Itanhém. The days with the most rainfall will be Sunday and next Sunday, with light precipitation of 6mm.
The maximum temperature will vary between 30°C and 38°C, while the minimum temperature will be between 20°C and 24°C.
Combining with the humidity, the maximum feel-like temperature will vary between 36°C and 50°C.
Combining with the humidity, the maximum feel-like temperature will vary between 36°C and 50°C.
With the maximum temperature of 38°C, Thursday will be the hottest day. The coldest days will be Sunday and next Sunday, with a maximum of 30°C.
Tomorrow, stormy weather with frequent thunder and rain bursts is expected.
There is a high possibility of rainfall, but with minimal precipitation.
Tomorrow, the maximum temperature in Itanhém will be 33°C, while the minimum temperature will be 23°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 43°C.
The highest temperature tomorrow will be moderately higher than the average maximum temperature in October. The lowest temperature will be also a few degrees higher than the average low of 19.9°C.
The highest temperature tomorrow will be moderately higher than the average maximum temperature in October. The lowest temperature will be also a few degrees higher than the average low of 19.9°C.
On Saturday, in Itanhém, sunrise will be at 05:03 and sunset at 17:46 (-03).
Tomorrow, the daylight will last for 12h and 43min.
On Sunday, in Itanhém, scattered thunderstorms are expected, with the potential for brief but intense rain and lightning.
With a probability of 51%, light precipitation of 6mm is anticipated on Sunday.
On Sunday, the highest temperature will be 30°C, while the lowest temperature will be 22°C.
