Weather forecast for todayBoa Vista, Brazil

Weather forecast for today

Current condition 15:25 -04

  • 36°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 11km/hESE 120°
  • Humidity: 41%
  • Dewpoint: 20°C
  • Pressure: 1008.13mbar
  • Visibility: 9.66km
  • UV index: 4
  • ▼
Currently, in Boa Vista, the sky features a blend of clouds and blue patches.
The temperature is a very hot 36°C, and the real-feel temperature is calculated to be a torrid 39°C.

Sunday 18. Oct 2026

  • min.
  • 25°C
Thunderstorms Early
Thunderstorms Early
  • Precip. probability: 100%
  • Precipitation: 8mm
  • Wind: 12km/hSE 141°
  • Humidity: 76%
  • UV index: 0
  • Sunrise: 05:46 -04
  • Sunset: 17:49 -04
  • ▼
For the remainder of Sunday, thunderstorms may appear early, with improvement later on.
The chance of precipitation for today is high. However, the rainfall will be light. The lowest temperature will be a temperate 25°C.
Sunrise was at 05:46 and sunset will be at 17:49; the daylight will last for 12h and 3min.

Hourly overview

Hourly temperatures

Warmest period: 22h - 0h 33°C.
Coldest hour: 16h 27°C.

Chance of precipitation

Highest chance: 21h 100%.

Hourly weather forecast

  • 16h
  • 27°C
  • Feels like:
    27°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 1mm
  • Wind: 12km/hESE 123°
  • Humidity: 42%
  • Pressure: 1006mbar
  • Visibility: 13km
  • UV index: 2
  • ▼
  • 17h
  • 26°C
  • Feels like:
    28°C
Thunderstorms
Thunderstorms
  • Precip. probability: 78%
  • Precipitation: 1mm
  • Wind: 11km/hSE 131°
  • Humidity: 76%
  • Pressure: 1006mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 17:49
  • 18h
  • 26°C
  • Feels like:
    29°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 0mm
  • Wind: 12km/hSE 144°
  • Humidity: 77%
  • Pressure: 1007mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 19h
  • 28°C
  • Feels like:
    30°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 51%
  • Precipitation: 1mm
  • Wind: 10km/hSE 137°
  • Humidity: 63%
  • Pressure: 1008mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Precip. probability: 98%
  • Precipitation: 2mm
  • Wind: 9km/hSE 138°
  • Humidity: 77%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 21h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 4mm
  • Wind: 9km/hSE 144°
  • Humidity: 78%
  • Pressure: 1010mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    33°C
Thunderstorms
Thunderstorms
  • Precip. probability: 82%
  • Precipitation: 2mm
  • Wind: 9km/hSE 128°
  • Humidity: 78%
  • Pressure: 1010mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 23h
  • 29°C
  • Feels like:
    33°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 8km/hSE 145°
  • Humidity: 76%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 0h
  • 28°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 7km/hS 173°
  • Humidity: 78%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1h
  • 27°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 6km/hSSE 162°
  • Humidity: 80%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the remainder of Sunday, primarily unstable and occasionally rain-soaked weather is predicted.
Rainfall is predicted at 16h, 17h, and from 19h to 23h. With moderate precipitation of 4mm, most rainfall is expected at 21h.
The temperature will be between the highest temperature of 29°C and the lowest temperature of 26°C. The feels-like temperature will be between a maximum of 33°C and a minimum of 27°C.
Updated: Oct 18, 2026 @ 19:25:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 15:25 -04, the temperature is 36°C. Feels-like temperature is 39°C.

On Sunday, early instability could trigger thunderstorms.

Light precipitation of 8mm is predicted. The possibility of rainfall is high at 100%.

On Sunday, in Boa Vista, sunrise was at 05:46 and sunset will be at 17:49 (-04).

Today, the daylight will last for 12h and 3min.