Weather forecast for todayImperatriz, Brazil

Weather forecast for today

Current condition 06:22 -03

  • 26°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 8km/hNE 40°
  • Humidity: 80%
  • Dewpoint: 22°C
  • Pressure: 1011.18mbar
  • Visibility: 9.66km
  • UV index: 0
  • ▼
In Imperatriz, currently, the weather remains predominantly cloudy, with little sunshine expected.
The temperature is a warm 26°C, with the felt air temperature being evaluated at a moderately hot 29°C. The current temperature is almost at the minimum-predicted 25°C for today.

Sunday 18. Oct 2026

  • 36°C
  • 25°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 3mm
  • Wind: 14km/hNNE 19°
  • Humidity: 57%
  • UV index: 11
  • Sunrise: 05:47 -03
  • Sunset: 18:02 -03
  • ▼
On Sunday, 18th of October, thunder and rain showers will move in during the afternoon.
Minimal precipitation is predicted for today. The maximum temperature will be a very hot 36°C, while the minimum temperature will be a moderately hot 25°C.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at a dangerously hot 47°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today's forecasted high will be moderately higher than the typical October high of 32°C.
Sunrise was at 05:47 and sunset will be at 18:02; the daylight will last for 12h and 14min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 40°C.
Coldest hour: 7h 29°C.

Chance of precipitation

Highest chance: 19h 45%.

Hourly weather forecast

  • 7h
  • 26°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hN 3°
  • Humidity: 79%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 8h
  • 27°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 12km/hN 9°
  • Humidity: 73%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 2
  • ▼
  • 9h
  • 29°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 13km/hNNE 18°
  • Humidity: 65%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 6
  • ▼
  • 10h
  • 31°C
  • Feels like:
    34°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 14km/hNNE 21°
  • Humidity: 59%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 11h
  • 32°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 12km/hNNE 14°
  • Humidity: 55%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 12h
  • 33°C
  • Feels like:
    38°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hN 10°
  • Humidity: 52%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 13h
  • 34°C
  • Feels like:
    39°C
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 8km/hN 356°
  • Humidity: 48%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 14h
  • 35°C
  • Feels like:
    40°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 42%
  • Precipitation: 1mm
  • Wind: 8km/hN 3°
  • Humidity: 47%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 15h
  • 35°C
  • Feels like:
    40°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hN 4°
  • Humidity: 46%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 35°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hNNE 29°
  • Humidity: 45%
  • Pressure: 1006mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 17h
  • 34°C
  • Feels like:
    39°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 41%
  • Precipitation: 1mm
  • Wind: 9km/hENE 57°
  • Humidity: 47%
  • Pressure: 1007mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 18h
  • 33°C
  • Feels like:
    37°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 1mm
  • Wind: 8km/hENE 76°
  • Humidity: 52%
  • Pressure: 1008mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Sunset: 18:02
  • 19h
  • 31°C
  • Feels like:
    35°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Wind: 6km/hSSE 166°
  • Humidity: 63%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 20h
  • 30°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 5km/hSSW 195°
  • Humidity: 68%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 21h
  • 28°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 6km/hSW 226°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 4km/hSSW 201°
  • Humidity: 77%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hSSE 147°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Imperatriz, a combination of cloudy and storm-filled weather is expected.
With minimal precipitation of 1mm, rainfall is expected at 14h, and from 17h to 21h.
The temperature will be between the highest temperature of 35°C and the lowest temperature of 26°C. The feels-like temperature will vary between the highest temperature of 40°C and the lowest temperature of 29°C. The hottest part of the day will be from 14h to 16h.
Today, the maximum will be slightly warmer than the average high for October. Today, the overnight low is more consistent with November's usual minimum of 22°C than October's 21°C.
Updated: Oct 18, 2026 @ 09:22:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 06:22 -03, the temperature in Imperatriz is 26°C. Feels-like temperature is 29°C.

Today, scattered thunderstorms are likely by the afternoon.

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

Today, the maximum temperature will be 36°C, while the minimum temperature will be 25°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 47°C.
The maximum temperature today will be a couple of degrees higher than the average highest temperature in October. Today, the lowest temperature will be also a couple of degrees higher than the average low temperature.

On Sunday, in Imperatriz, sunrise was at 05:47 and sunset will be at 18:02 (-03).

In Imperatriz, today, there will be 12h and 14min of daylight.