Weather forecast for todaySanta Cruz do Piauí, Brazil

Weather forecast for today

Current condition 04:04 -03

  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 13km/hSE 130°
  • Humidity: 73%
  • Dewpoint: 22°C
  • Pressure: 1013.21mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
Currently, in Santa Cruz do Piauí, a mix of cloud cover and clear skies can be seen.
The temperature is a warm 27°C, the apparent temperature, which calculates the temperature value influenced by the moisture in the air, registers as calculated to be a tropical 31°C. The present temperature is at its lowest of the day.

Wednesday 28. Oct 2026

  • 37°C
  • 27°C
AM Thunderstorms
AM Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 3mm
  • Wind: 19km/hESE 115°
  • Humidity: 54%
  • UV index: 11
  • Sunrise: 05:20 -03
  • Sunset: 17:41 -03
  • ▼
On Wednesday, 28th of October, morning thunderstorms are on the way, with occasional downpours and rumbling skies.
Minimal precipitation is expected for today. The temperature will fluctuate from a high of a torrid 37°C to a low of a moderately hot 27°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is evaluated at a searing 48°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.
The forecasted maximum temperature will closely reflect October's average high of 36°C.
Sunrise will be at 05:20 and sunset at 17:41; the daylight will last for 12h and 20min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 40°C.
Minimum temperature: 30°C.

Chance of precipitation

Highest chance: 7h 56%.

Hourly weather forecast

Sunrise: 05:20
  • 6h
  • 27°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 1mm
  • Wind: 14km/hSE 126°
  • Humidity: 73%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 8h
  • 26°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 19km/hESE 111°
  • Humidity: 75%
  • Pressure: 1015mbar
  • Visibility: 11km
  • UV index: 4
  • ▼
  • 10h
  • 30°C
  • Feels like:
    33°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 18km/hESE 111°
  • Humidity: 59%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 11
  • ▼
  • 12h
  • 35°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 15km/hESE 118°
  • Humidity: 43%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 36°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 15km/hESE 116°
  • Humidity: 38%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 16h
  • 36°C
  • Feels like:
    40°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 15km/hESE 119°
  • Humidity: 37%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
Sunset: 17:41
  • 18h
  • 34°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 10km/hE 88°
  • Humidity: 43%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 32°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 25°
  • Humidity: 51%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 30°C
  • Feels like:
    33°C
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 30°
  • Humidity: 57%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, weather will be unstable, and a mix of overcast, storm-filled, rain-filled and mostly clear weather is predicted.
With minimal precipitation of 1mm, rain is forecasted from 5h to 10h and at 19h.
The temperature will vary between a minimum of 26°C and a maximum of 37°C. The hottest part of the day will be around 15h.
The forecasted high will be similar to the typical October maximum of 36°C. The lowest temperature is expected to be also a few degrees higher than the average minimum in October, typically 24.1°C.
With typical highs around 36°C and lows near 24.1°C, October is the hottest in Santa Cruz do Piauí.
Updated: Oct 28, 2026 @ 07:04:29 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (04:04 -03) it is 27°C in Santa Cruz do Piauí. Feels-like temperature is 31°C.

Today, morning storms are likely, bringing thunder, lightning, and rain.

There is a high possibility of rainfall, but with minimal precipitation.

Today, the highest temperature will be 37°C, while the lowest temperature will be 27°C. The maximum heat index, which combines air temperature and relative humidity, is evaluated at 48°C.
The highest temperature will be in line with the average maximum of 36°C in October. The lowest temperature will be relatively higher than the average low of 24.1°C.

On Wednesday, in Santa Cruz do Piauí, sunrise will be at 05:20 and sunset at 17:41 (-03).

In Santa Cruz do Piauí, today, there will be 12h and 20min of daylight.