Weather forecast for todayBiguiston, French Guiana

Weather forecast for today

Current condition 04:54 -03

  • 23°C
  • Feels like:
    23°C
Clear
Clear
  • Precipitation: 0mm
  • Wind: 5km/hE 80°
  • Humidity: 98%
  • Dewpoint: 23°C
  • Pressure: 1011.18mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
Currently, in Biguiston, the sky is a brilliant shade of blue with no cloud cover.
The temperature is a moderately hot 23°C. The current temperature is at its lowest of the day.

Wednesday 21. Oct 2026

  • 36°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 19km/hE 83°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 06:21 -03
  • Sunset: 18:20 -03
  • ▼
Today, sun and clouds will share the sky, creating a partly cloudy day.
The temperature will fluctuate from a high of a torrid 36°C to a low of a moderately hot 23°C.
The maximum heat index, which integrates air moisture with ambient temperature, is assessed at a burning hot 51°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated peak temperature today will be relatively higher than the average October maximum of 33.1°C.
Sunrise will be at 06:21 and sunset at 18:20; the daylight will last for 11h and 59min.

Hourly overview

Hourly temperatures

Warmest hour: 13h 40°C.
Coldest period: 5h - 7h 23°C.

Chance of precipitation

Highest chance: 23h 7%.

Hourly weather forecast

  • 6h
  • 23°C
  • Feels like:
    23°C
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 5km/hESE 102°
  • Humidity: 99%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 06:21
  • 8h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hE 93°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 31°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 14km/hE 88°
  • Humidity: 64%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 34°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 16km/hE 82°
  • Humidity: 49%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 35°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 17km/hENE 77°
  • Humidity: 42%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 16h
  • 35°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 17km/hENE 74°
  • Humidity: 43%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 18h
  • 31°C
  • Feels like:
    36°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 17km/hNE 50°
  • Humidity: 60%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:20
  • 20h
  • 28°C
  • Feels like:
    32°C
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 12km/hNE 52°
  • Humidity: 76%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    30°C
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 9km/hENE 56°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, primarily overcast and occasionally mostly clear weather is expected.
The temperature will vary between the highest temperature of 35°C and the lowest temperature of 23°C. The feels-like temperature will be between a maximum of 40°C and a minimum of 23°C. The hottest part of the day will be from 13h to 16h.
The temperature is expected to be a few degrees higher than the average peak in October, which is 33.1°C. The expected low will be also close to the average minimum in October, which is 22.8°C.
October brings peak warmth, with average high temperatures of 33.1°C and lows of 22.8°C.
Updated: Oct 21, 2026 @ 07:54:40 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 04:54 -03, the temperature is 23°C.

On Wednesday, occasional clouds will pass by, but expect bright spells.

Today, the maximum temperature will be 36°C, while the minimum temperature will be 23°C. The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 51°C.
The highest temperature will be slightly warmer than the average maximum of 33.1°C in October. The lowest temperature will be in line with the average low of 22.8°C.

On Wednesday, in Biguiston, sunrise will be at 06:21 and sunset at 18:20 (-03).

In Biguiston, today, there will be 11h and 59min of daylight.