Weather forecast for tomorrowItarumã, Brazil

Weather forecast for tomorrow

Sunday 25. Oct 2026

  • 34°C
  • 19°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 57%
  • Precipitation: 3mm
  • Wind: 27km/hW 274°
  • Humidity: 55%
  • UV index: 11
  • Sunrise: 05:48 -03
  • Sunset: 18:30 -03
  • ▼
On Sunday, 25th of October, stormy weather with frequent thunder and rain bursts is expected.
Minimal precipitation is anticipated for tomorrow. Temperature fluctuations will be substantial, ranging from a peak of a tropical 34°C to a low of a breezy 19°C.
The maximum heat index, which combines air temperature and relative humidity, is computed to be a blistering 40°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.
Tomorrow, the maximum temperature is expected to be a couple of degrees higher than October's climate norm of 31°C.
Sunrise will be at 05:48 and sunset at 18:30; tomorrow's daylight will last for 12h and 41min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 37°C.
Coldest hour: 6h 26°C.

Chance of precipitation

Highest chance: 21h 48%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hNNW 342°
  • Humidity: 70%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hNNW 333°
  • Humidity: 73%
  • Pressure: 1006mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 25°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 13km/hNW 325°
  • Humidity: 75%
  • Pressure: 1006mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:48
  • 6h
  • 24°C
  • Feels like:
    26°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 12km/hNW 326°
  • Humidity: 78%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 28°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 15km/hNW 312°
  • Humidity: 66%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 32°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 22km/hWNW 291°
  • Humidity: 51%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 12h
  • 33°C
  • Feels like:
    37°C
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 25km/hW 277°
  • Humidity: 48%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 14h
  • 33°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 27km/hW 266°
  • Humidity: 46%
  • Pressure: 1005mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 16h
  • 32°C
  • Feels like:
    35°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 49%
  • Precipitation: 1mm
  • Wind: 25km/hWSW 252°
  • Humidity: 51%
  • Pressure: 1004mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 18h
  • 28°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 23km/hSW 218°
  • Humidity: 68%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:30
  • 20h
  • 25°C
  • Feels like:
    28°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 15km/hSW 216°
  • Humidity: 82%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 23°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 14km/hSSW 209°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Sunday, a combination of primarily cloudy and occasionally lightning-active and showery weather is anticipated.
With minimal precipitation of 1mm, rain is predicted at 16h, 17h, 20h and 21h.
The temperature will vary between the lowest temperature of 23°C and the highest temperature of 34°C. The hottest part of the day is expected around 13h.
Tomorrow, the forecasted high will be a few degrees higher than October's typical peak temperature. The nighttime low tomorrow will be also alike with October's typical minimum temperature.
Updated: Oct 24, 2026 @ 19:13:25 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.

There is a high chance of rainfall, but precipitation will be minimal.

Tomorrow, the maximum temperature will be 34°C, while the minimum temperature will be 19°C. The maximum heat index, which measures the combined effect of heat and moisture, is estimated at 40°C.
The maximum temperature will be moderately higher than the average highest temperature of 31°C in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Itarumã, sunrise will be at 05:48 and sunset at 18:30 (-03).

In Itarumã, tomorrow, there will be 12h and 41min of daylight.