Weather forecast for todayRio Piracicaba, Brazil

Weather forecast for today

Current condition 11:59 -03

  • 28°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 11km/hW 280°
  • Humidity: 55%
  • Dewpoint: 18°C
  • Pressure: 1010.5mbar
  • Visibility: 14.48km
  • UV index: 11
  • ▼
Currently, varying cloud coverage is present, with sunny moments breaking through.
The temperature is a moderately hot 28°C, the feels-like temperature is slightly different, estimated at a hot 30°C. The current temperature is almost at the maximum predicted 30°C for today.

Sunday 18. Oct 2026

  • 30°C
  • 19°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 15km/hW 275°
  • Humidity: 53%
  • UV index: 11
  • Sunrise: 05:19 -03
  • Sunset: 17:55 -03
  • ▼
Today, scattered thunderstorms are expected, bringing gusty winds and heavy rain at times.
Minimal precipitation is predicted. The temperature is forecasted to oscillate between a maximum of a humid 30°C and a minimum of an enjoyable 19°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at a hot 32°C. Note that heat index values are valued for light wind and location in the shade.
Today's maximum temperature is forecasted to be a few degrees higher than the usual 26.1°C high in October.
Sunrise was at 05:19 and sunset will be at 17:55; the daylight will last for 12h and 36min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 32°C.
Coldest hour: 2h 21°C.

Chance of precipitation

Highest chance: 14h 35%.

Hourly weather forecast

  • 12h
  • 29°C
  • Feels like:
    30°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 0mm
  • Wind: 12km/hWNW 291°
  • Humidity: 55%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 11
  • ▼
  • 13h
  • 30°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 14km/hWNW 289°
  • Humidity: 51%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 10
  • ▼
  • 14h
  • 30°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 35%
  • Precipitation: 0mm
  • Wind: 15km/hW 276°
  • Humidity: 49%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 15h
  • 30°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 14km/hW 276°
  • Humidity: 49%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 30°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 12km/hW 268°
  • Humidity: 51%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 17h
  • 29°C
  • Feels like:
    30°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hWSW 249°
  • Humidity: 54%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:55
  • 18h
  • 27°C
  • Feels like:
    28°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hW 270°
  • Humidity: 62%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 26°C
  • Feels like:
    27°C
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 6km/hWNW 303°
  • Humidity: 66%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 24°C
  • Feels like:
    25°C
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 4km/hSE 130°
  • Humidity: 70%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 21h
  • 23°C
  • Feels like:
    24°C
Mostly Clear
Mostly Clear
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 4km/hS 177°
  • Humidity: 77%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 22°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 4km/hS 169°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 22°C
  • Feels like:
    22°C
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 4km/hS 188°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Today, in Rio Piracicaba, weather will be unstable, and a mix of gloomy, rain-soaked, storm-filled and clear weather is expected.
With minimal precipitation of 1mm, rain is anticipated at 13h and 23h.
The temperature will be between a maximum of 30°C and a minimum of 22°C. The hottest part of the day will be from 13h to 16h.
The highest temperature today will be a few degrees higher than October's typical maximum temperature. The expected low will be also similar to the average minimum in October, which is 17.1°C.
Updated: Oct 18, 2026 @ 14:59:28 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 11:59 -03, the temperature is 28°C.

Today, in Rio Piracicaba, scattered thunderstorms are forecasted, bringing possible lightning and brief downpours.

Today, there is a low chance of minimal precipitation in Rio Piracicaba.

Today, the highest temperature will be 30°C, while the lowest temperature will be 19°C. The maximum heat index, which combines air temperature and relative humidity, is evaluated at 32°C.
Today, the highest temperature will be moderately higher than the average maximum temperature in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Rio Piracicaba, sunrise was at 05:19 and sunset will be at 17:55 (-03).

Today, the daylight will last for 12h and 36min.