Weather forecast for todayGuisanbourg, French Guiana

Weather forecast for today

Current condition 04:33 -03

  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 3km/hENE 70°
  • Humidity: 96%
  • Dewpoint: 24°C
  • Pressure: 1014.22mbar
  • Visibility: 12.87km
  • UV index: 0
  • ▼
At the moment, widespread cloud cover is keeping skies mostly clouded.
The temperature is a moderately hot 25°C. The current temperature is almost at the minimum-predicted 24°C for today.

Wednesday 11. Nov 2026

  • 33°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 44%
  • Precipitation: 2mm
  • Wind: 22km/hENE 74°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 06:13 -03
  • Sunset: 18:09 -03
  • ▼
Today, thunder and rain showers will move in during the afternoon.
Minimal precipitation is predicted. Temperatures are expected to range from a maximum of a humid 33°C to a minimum of a moderately hot 24°C.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a blazing hot 46°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.
Sunrise will be at 06:13 and sunset at 18:09; the daylight will last for 11h and 56min.

Hourly overview

Hourly temperatures

Warmest hour: 13h 39°C.
Coldest period: 5h - 7h 25°C.

Chance of precipitation

Highest chance: 13h 31%.

Hourly weather forecast

  • 6h
  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 3km/hENE 75°
  • Humidity: 97%
  • Pressure: 1014mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 06:13
  • 8h
  • 27°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 6km/hENE 67°
  • Humidity: 88%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 31°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 15km/hE 82°
  • Humidity: 69%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 32°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 19km/hENE 76°
  • Humidity: 62%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 33°C
  • Feels like:
    39°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 44%
  • Precipitation: 1mm
  • Wind: 21km/hENE 72°
  • Humidity: 59%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 10
  • ▼
  • 16h
  • 31°C
  • Feels like:
    37°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 21km/hENE 75°
  • Humidity: 65%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 3
  • ▼
  • 18h
  • 29°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 14km/hE 84°
  • Humidity: 76%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:09
  • 20h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 8km/hE 95°
  • Humidity: 83%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 5km/hESE 111°
  • Humidity: 89%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Guisanbourg, primarily cloud-filled and occasionally unstable weather is predicted.
With minimal precipitation of 1mm, rain is forecasted at 13h, 14h and 16h.
The temperature will be between the highest temperature of 33°C and the lowest temperature of 24°C. The feels-like temperature will be between the lowest temperature of 24°C and the highest temperature of 39°C. The hottest part of the day will be at 13h and 14h.
Updated: Nov 11, 2026 @ 07:33:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 04:33 -03, the temperature in Guisanbourg is 25°C.

On Wednesday, in Guisanbourg, storms with thunder and lightning are expected during the afternoon.

Today, there is a low chance of minimal precipitation in Guisanbourg.

Today, the highest temperature will be 33°C, while the lowest temperature will be 24°C. The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be 46°C.

On Wednesday, in Guisanbourg, sunrise will be at 06:13 and sunset at 18:09 (-03).

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