Weather forecast for todayGuisanbourg, French Guiana

Weather forecast for today

Current condition 15:56 -03

  • 29°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 19km/hENE 70°
  • Humidity: 73%
  • Dewpoint: 24°C
  • Pressure: 1011.51mbar
  • Visibility: 11.27km
  • UV index: 2
  • ▼
Currently, in Guisanbourg, a blanket of clouds is keeping conditions mainly cloudy.
The temperature is a moderately hot 29°C, while the feels-like temperature, which modifies the air temperature to account for humidity, is assessed at a fiery hot 35°C.

Friday 13. Nov 2026

  • min.
  • 23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 91%
  • Precipitation: 5mm
  • Wind: 19km/hNE 55°
  • Humidity: 93%
  • UV index: 0
  • Sunrise: 06:14 -03
  • Sunset: 18:09 -03
  • ▼
In Guisanbourg, through the afternoon and beyond, thunderstorm risks remain elevated.
The likelihood of precipitation for today is high. However, the rainfall will be light. The lowest temperature will be a temperate 23°C.
Sunrise was at 06:14 and sunset will be at 18:09; the daylight will last for 11h and 56min.

Hourly overview

Hourly temperatures

Warmest hour: 17h 34°C.
Coldest period: 23h - 0h 29°C.

Chance of precipitation

Highest chance: 16h 91%.

Hourly weather forecast

  • 16h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Precip. probability: 91%
  • Precipitation: 2mm
  • Wind: 19km/hENE 71°
  • Humidity: 82%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 2
  • ▼
  • 17h
  • 29°C
  • Feels like:
    34°C
Thunderstorms
Thunderstorms
  • Precip. probability: 71%
  • Precipitation: 2mm
  • Wind: 17km/hENE 71°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 18h
  • 28°C
  • Feels like:
    33°C
Rain
Rain
  • Precip. probability: 89%
  • Precipitation: 1mm
  • Wind: 12km/hENE 77°
  • Humidity: 83%
  • Pressure: 1012mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Sunset: 18:09
  • 19h
  • 27°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 8km/hENE 69°
  • Humidity: 88%
  • Pressure: 1013mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 6km/hENE 73°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 21h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 64%
  • Precipitation: 1mm
  • Wind: 5km/hE 86°
  • Humidity: 91%
  • Pressure: 1014mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 1mm
  • Wind: 4km/hE 90°
  • Humidity: 93%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 23h
  • 25°C
  • Feels like:
    29°C
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 4km/hE 98°
  • Humidity: 95%
  • Pressure: 1013mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 0h
  • 25°C
  • Feels like:
    29°C
Few Showers
Few Showers
  • Precip. probability: 30%
  • Precipitation: 1mm
  • Wind: 3km/hE 83°
  • Humidity: 96%
  • Pressure: 1013mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 1h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 2km/hE 90°
  • Humidity: 96%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
During the late afternoon and into the evening, a combination of rain-filled, stormy and overcast weather is expected.
Rainfall is anticipated from 16h to 18h, and from 21h to 23h. The most intense rain will be falling at 16h and 17h.
The temperature will be between the highest temperature of 29°C and the lowest temperature of 25°C. The feels-like temperature will be between a maximum of 34°C and a minimum of 29°C.
Updated: Nov 13, 2026 @ 18:56:35 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 15:56 -03, the temperature in Guisanbourg is 29°C. Feels-like temperature is 35°C.

Today, in Guisanbourg, expect thunderstorm activity to continue.

With a probability of 91%, light precipitation of 5mm is predicted.

On Friday, in Guisanbourg, sunrise was at 06:14 and sunset will be at 18:09 (-03).

In Guisanbourg, today, there will be 11h and 56min of daylight.