Weather forecast for tomorrowGuarantã, Brazil

Weather forecast for tomorrow

Thursday 22. Oct 2026

  • 26°C
  • 19°C
Thunderstorms
Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 7mm
  • Wind: 26km/hESE 123°
  • Humidity: 63%
  • UV index: 5
  • Sunrise: 05:40 -03
  • Sunset: 18:24 -03
  • ▼
Tomorrow, electrical storms are a possibility.
The chance of precipitation is high. However, the rain will be light. The maximum temperature will be a temperate 26°C, while the minimum predicted temperature is a breezy 19°C.
The forecasted temperature is moderately lower than October's regular maximum of 30.7°C.
Sunrise will be at 05:40 and sunset at 18:24; tomorrow's daylight will last for 12h and 44min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 26°C.
Coldest hour: 6h 19°C.

Chance of precipitation

Highest chance: 15h 67%.

Hourly weather forecast

  • 0h
  • 22°C
  • Feels like:
    22°C
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 22km/hSE 126°
  • Humidity: 62%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 21km/hSE 129°
  • Humidity: 68%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 22km/hESE 123°
  • Humidity: 75%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:40
  • 6h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 21km/hSE 124°
  • Humidity: 74%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 23km/hESE 122°
  • Humidity: 68%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 23°C
  • Feels like:
    23°C
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 1mm
  • Wind: 24km/hESE 116°
  • Humidity: 61%
  • Pressure: 1016mbar
  • Visibility: 11km
  • UV index: 4
  • ▼
  • 12h
  • 25°C
  • Feels like:
    26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 24km/hESE 115°
  • Humidity: 59%
  • Pressure: 1016mbar
  • Visibility: 11km
  • UV index: 5
  • ▼
  • 14h
  • 25°C
  • Feels like:
    27°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 1mm
  • Wind: 25km/hSE 131°
  • Humidity: 59%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 4
  • ▼
  • 16h
  • 24°C
  • Feels like:
    25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 24km/hSE 126°
  • Humidity: 64%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 18h
  • 23°C
  • Feels like:
    23°C
Few Showers
Few Showers
  • Precip. probability: 30%
  • Precipitation: 1mm
  • Wind: 21km/hESE 119°
  • Humidity: 67%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:24
  • 20h
  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 18km/hESE 114°
  • Humidity: 74%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 17km/hESE 107°
  • Humidity: 79%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Thursday, a combination of primarily cloud-filled and occasionally storm-filled and rain-soaked weather is forecasted.
With minimal precipitation of 1mm, rain is forecasted from 10h to 18h.
The temperature will vary between the lowest temperature of 19°C and the highest temperature of 26°C. The warmest part of the day is anticipated around 13h.
The temperature is expected to be slightly cooler than the average peak in October, which is 30.7°C. The night temperature will be also alike with the standard October low of 19.5°C.
October is the warmest month in Guarantã, with an average high of 30.7°C and a low of 19.5°C.
Updated: Oct 21, 2026 @ 15:49:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Thursday, rolling thunder and rain showers are in the outlook.

Light precipitation of 7mm is predicted in Guarantã, Brazil. The likelihood of rainfall is 67%.

Tomorrow, the highest temperature in Guarantã, Brazil, will be 26°C, while the lowest temperature will be 19°C.
The highest temperature will be slightly cooler than the average maximum of 30.7°C in October. The lowest temperature will be in line with the average low of 19.5°C.

On Thursday, in Guarantã, sunrise will be at 05:40 and sunset at 18:24 (-03).

In Guarantã, the length of the day tomorrow will be 12h and 44min.