Weather forecast for 10 daysFrench Guiana
French Guiana - most visited locations
Weather forecast for the weekend
Saturday 7. Nov 2026
- 33°C
- 24°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 26km/hE 83°
- Humidity: 65%
- UV index: 10
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
Today, on Saturday, 7th of November, expect partly sunny skies with periods of cloudiness.
Temperatures are expected to peak at a blazing 33°C and drop to a minimum of a warm 24°C.
The maximum heat index, which integrates air moisture with ambient temperature, is estimated at a blistering 41°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today's peak is predicted to reflect the usual November high temperature of 31.5°C.
Sunrise was at 06:15 and sunset will be at 18:10; the daylight will last for 11h and 56min.
Temperatures are expected to peak at a blazing 33°C and drop to a minimum of a warm 24°C.
The maximum heat index, which integrates air moisture with ambient temperature, is estimated at a blistering 41°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today's peak is predicted to reflect the usual November high temperature of 31.5°C.
Sunrise was at 06:15 and sunset will be at 18:10; the daylight will last for 11h and 56min.
Sunday 8. Nov 2026
- 32°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 21km/hENE 70°
- Humidity: 74%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
Tomorrow, in Cayenne, a partly cloudy outlook will keep the sky interesting throughout the day.
Predicted temperature values will span from a humid 32°C down to a moderately hot 24°C.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a scorching 42°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 highest temperature tomorrow will align with the usual November peak of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; tomorrow's daylight will last for 11h and 55min.
Predicted temperature values will span from a humid 32°C down to a moderately hot 24°C.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a scorching 42°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 highest temperature tomorrow will align with the usual November peak of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; tomorrow's daylight will last for 11h and 55min.
Long-term weather forecast
- Saturday
- 7. Nov 2026
- 33°C
- 24°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 26km/hE 83°
- Humidity: 65%
- UV index: 10
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Sunday
- 8. Nov 2026
- 32°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 21km/hENE 70°
- Humidity: 74%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Monday
- 9. Nov 2026
- 31°C
- 24°C
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 22km/hE 80°
- Humidity: 77%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Tuesday
- 10. Nov 2026
- 32°C
- 24°C
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 24km/hE 84°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Wednesday
- 11. Nov 2026
- 31°C
- 24°C
AM Showers
- Precip. probability: 31%
- Precipitation: 1mm
- Wind: 25km/hE 87°
- Humidity: 76%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Thursday
- 12. Nov 2026
- 31°C
- 24°C
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 2mm
- Wind: 24km/hE 90°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Friday
- 13. Nov 2026
- 31°C
- 23°C
Showers
- Precip. probability: 45%
- Precipitation: 8mm
- Wind: 23km/hE 85°
- Humidity: 77%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Saturday
- 14. Nov 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 68%
- Precipitation: 11mm
- Wind: 22km/hENE 76°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Sunday
- 15. Nov 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 12mm
- Wind: 22km/hENE 69°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Monday
- 16. Nov 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 10mm
- Wind: 22km/hENE 68°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:10 -03
- details ▼
The weather will be unstable for the next ten days, and a mix of gloomy, turbulent, rainy and clear weather is predicted.
Rain is anticipated on Wednesday through next Monday.
Highs will stay within a very narrow margin throughout the coming week. The maximum temperature will vary between 30°C and 33°C, while the overnight low will be also nearly unchanged, as night temperatures will lie between 23°C and 24°C.
With a high of 33°C, today is the hottest day; next Saturday through next Monday, with the highest temperature of 30°C, will be the coldest days in Cayenne.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and vary between a very hot 38°C and a torridly hot 42°C.
Rain is anticipated on Wednesday through next Monday.
Highs will stay within a very narrow margin throughout the coming week. The maximum temperature will vary between 30°C and 33°C, while the overnight low will be also nearly unchanged, as night temperatures will lie between 23°C and 24°C.
With a high of 33°C, today is the hottest day; next Saturday through next Monday, with the highest temperature of 30°C, will be the coldest days in Cayenne.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and vary between a very hot 38°C and a torridly hot 42°C.
Updated: Nov 7, 2026 @ 17:38:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Saturday, high-altitude clouds may scatter across the sky, but the sun will still shine.
Today, the highest temperature will be 33°C, while the lowest temperature will be 24°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at 41°C.
The highest temperature today will be in line with the average maximum temperature in November. Today, the lowest temperature will be also in line with the average low temperature.
The highest temperature today will be in line with the average maximum temperature in November. Today, the lowest temperature will be also in line with the average low temperature.
On Saturday, in Cayenne, sunrise was at 06:15 and sunset will be at 18:10 (-03).
In Cayenne, today, there will be 11h and 56min of daylight.
On Sunday, in Cayenne, clouds and sunshine will create a dynamic sky throughout the day.
Tomorrow, the maximum temperature will be 32°C, while the minimum temperature will be 24°C. The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 42°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in November. Tomorrow, the lowest temperature will be also in line with the average low temperature.
Tomorrow, the maximum temperature will be in line with the average highest temperature in November. Tomorrow, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Cayenne, sunrise will be at 06:15 and sunset at 18:10 (-03).
Tomorrow, the daylight will last for 11h and 55min.





