Weather forecast for todayBostok, French Guiana

Weather forecast for today

Current condition 11:00 -03

  • 32°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 10km/hE 80°
  • Humidity: 62%
  • Dewpoint: 24°C
  • Pressure: 1012.53mbar
  • Visibility: 16.09km
  • UV index: 11
  • ▼
Currently, in Bostok, the sky is mainly clouded, with limited clear patches.
The temperature is a tropical 32°C, the real-feel temperature, which integrates air moisture with ambient temperature, registers as assessed at a torrid 39°C. The current temperature is only a few degrees off the maximum of 35°C for the day.

Saturday 17. Oct 2026

  • 35°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 42%
  • Precipitation: 1mm
  • Wind: 13km/hENE 67°
  • Humidity: 56%
  • UV index: 11
  • Sunrise: 06:20 -03
  • Sunset: 18:22 -03
  • ▼
Today, on Saturday, 17th of October, afternoon storms could include thunder and brief downpours.
Minimal precipitation is predicted. The maximum temperature will be a steamy 35°C, while the minimum forecasted temperature is a warm 23°C.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be an extremely hot 43°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
October's typical peak of 34.9°C is anticipated to be mirrored in the day’s high.
Sunrise was at 06:20 and sunset will be at 18:22; the daylight will last for 12h and 2min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 41°C.
Coldest hour: 2h 28°C.

Chance of precipitation

Highest chance: 16h 42%.

Hourly weather forecast

  • 12h
  • 33°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hENE 79°
  • Humidity: 58%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 13h
  • 34°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hENE 75°
  • Humidity: 53%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 35°C
  • Feels like:
    41°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 10km/hENE 70°
  • Humidity: 50%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 15h
  • 34°C
  • Feels like:
    40°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 12km/hENE 71°
  • Humidity: 49%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 6
  • ▼
  • 16h
  • 34°C
  • Feels like:
    39°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 42%
  • Precipitation: 1mm
  • Wind: 13km/hENE 68°
  • Humidity: 53%
  • Pressure: 1008mbar
  • Visibility: 14km
  • UV index: 2
  • ▼
  • 17h
  • 32°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 13km/hNE 55°
  • Humidity: 60%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 30°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 11km/hNE 53°
  • Humidity: 67%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:22
  • 19h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 9km/hNE 35°
  • Humidity: 75%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 31°
  • Humidity: 81%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 33°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 6km/hNE 35°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 26°C
  • Feels like:
    30°C
Mostly Clear
Mostly Clear
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 31°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a combination of cloudy and storm-filled weather is anticipated.
With minimal precipitation of 1mm, rainfall is predicted from 14h to 16h.
The temperature will vary between the highest temperature of 35°C and the lowest temperature of 26°C. The feels-like temperature will vary between a maximum of 41°C and a minimum of 30°C. The hottest part of the day will be around 14h.
The highest temperature today will be close to October's typical maximum. The lowest temperature today will be also a couple of degrees higher than the standard minimum for October.
October stands out as the hottest month in Bostok, with an average high-temperature of 34.9°C and a low of 20.8°C.
Updated: Oct 17, 2026 @ 14:00:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 11:00 -03 is 32°C. Feels-like temperature is 39°C.

Today, thunderstorms are forecasted to develop with occasional lightning.

Today, there is a low probability of minimal rainfall in Bostok.

Today, the highest temperature will be 35°C, while the lowest temperature will be 23°C. The maximum heat index, which combines relative humidity and air temperature, is calculated to be 43°C.
The maximum temperature will be in line with the average highest temperature of 34.9°C in October. The lowest temperature will be relatively higher than the average low of 20.8°C.

On Saturday, in Bostok, sunrise was at 06:20 and sunset will be at 18:22 (-03).

In Bostok, the length of the day today will be 12h and 2min.