Weather forecast for todayKourou, French Guiana

Weather forecast for today

Current condition 07:12 -03

  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 8km/hESE 120°
  • Humidity: 90%
  • Dewpoint: 23°C
  • Pressure: 1012.53mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Kourou, at the moment, occasional clouds are rolling in, but they are not blocking out the sun entirely.
The temperature is a temperate 25°C. The current temperature is almost at the minimum-expected 24°C for today.

Wednesday 21. Oct 2026

  • 32°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 1mm
  • Wind: 25km/hE 92°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 06:15 -03
  • Sunset: 18:14 -03
  • ▼
On Wednesday, in Kourou, a partly cloudy sky is anticipated.
Minimal precipitation is forecasted for today. The highest temperature will be a tropical 32°C, while the lowest expected temperature is a warm 24°C.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a blisteringly hot 40°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 maximum temperature will align with October's usual high of 31.9°C.
Sunrise was at 06:15 and sunset will be at 18:14; the daylight will last for 11h and 59min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 37°C.
Minimum temperature: 31°C.

Chance of precipitation

Highest chance: 0h 24%.

Hourly weather forecast

  • 8h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hESE 112°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 9h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 16km/hESE 104°
  • Humidity: 74%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 10h
  • 30°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 18km/hE 99°
  • Humidity: 67%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 11h
  • 31°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 22km/hE 93°
  • Humidity: 63%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 31°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 23km/hE 84°
  • Humidity: 61%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 13h
  • 32°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 22km/hE 84°
  • Humidity: 60%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 32°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 24km/hE 81°
  • Humidity: 61%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 15h
  • 31°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 24km/hE 84°
  • Humidity: 64%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 16h
  • 31°C
  • Feels like:
    36°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 24km/hE 81°
  • Humidity: 67%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 17h
  • 30°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 22km/hE 79°
  • Humidity: 68%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 29°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 19km/hE 83°
  • Humidity: 73%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:14
  • 19h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 14km/hE 86°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    33°C
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 13km/hE 84°
  • Humidity: 82%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 28°C
  • Feels like:
    32°C
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 12km/hE 83°
  • Humidity: 83%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 11km/hE 84°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 27°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 10km/hE 83°
  • Humidity: 86%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Kourou, primarily cloud-filled and occasionally bright weather is predicted.
The temperature will vary between the highest temperature of 32°C and the lowest temperature of 27°C. The feels-like temperature will be between a minimum of 31°C and a maximum of 37°C. The hottest part of the day will be at 13h and 14h.
The highest temperature will be in line with October's average maximum of 31.9°C. The night temperature will be also close to the standard October low of 22.8°C.
With typical highs around 31.9°C and lows near 22.8°C, October is the hottest in Kourou.
Updated: Oct 21, 2026 @ 10:12:28 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 07:12 -03 in Kourou is 25°C.

Today, in Kourou, clouds and sunshine will alternate throughout the day.

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

Today, the highest temperature in Kourou will be 32°C, while the lowest temperature will be 24°C. The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 40°C.
The highest temperature will be in line with the average maximum of 31.9°C in October. The lowest temperature will be also in line with the average low of 22.8°C.

On Wednesday, in Kourou, sunrise was at 06:15 and sunset will be at 18:14 (-03).

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