Weather forecast for 10 daysFrench Guiana
French Guiana - most visited locations
Weather forecast for the weekend
Saturday 7. Nov 2026
- 32°C
- 24°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 28km/hE 83°
- Humidity: 64%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
On Saturday, 7th of November, occasional cloudiness will be present, but there will still be plenty of sun.
The highest temperature will be a blazing 32°C, while the lowest forecasted temperature is a moderately hot 24°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at a fiery hot 38°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.
Forecasts show the temperature predicted to reach the usual November high of 31.5°C.
Sunrise was at 06:15 and sunset will be at 18:10; the daylight will last for 11h and 56min.
The highest temperature will be a blazing 32°C, while the lowest forecasted temperature is a moderately hot 24°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at a fiery hot 38°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.
Forecasts show the temperature predicted to reach the usual November high 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, variable cloud cover will persist, but sunshine will break through.
Expected temperatures will peak at a humid 32°C and dip to a minimum of a temperate 24°C.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a torridly hot 42°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.
Tomorrow's temperature is expected to match November's standard 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.
Expected temperatures will peak at a humid 32°C and dip to a minimum of a temperate 24°C.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a torridly hot 42°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.
Tomorrow's temperature is expected to match November's standard 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
- 32°C
- 24°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 28km/hE 83°
- Humidity: 64%
- UV index: 11
- 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 79°
- 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: 23km/hE 83°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Wednesday
- 11. Nov 2026
- 31°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 1mm
- Wind: 25km/hE 87°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Thursday
- 12. Nov 2026
- 32°C
- 24°C
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 1mm
- Wind: 24km/hE 89°
- Humidity: 74%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Friday
- 13. Nov 2026
- 31°C
- 23°C
Showers
- Precip. probability: 46%
- Precipitation: 8mm
- Wind: 23km/hE 86°
- 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: 67%
- 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: 21km/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: 21km/hENE 68°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:10 -03
- details ▼
Over the course of the next ten days, expect shifting weather, and a mix of dull, storm-filled, sun-filled and rain-filled weather is anticipated.
Rainfall is anticipated on Wednesday through next Monday.
The temperature shift across days will be subtle in the upcoming period. Expected highs will hover between 30°C and 32°C, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature is expected to range between 23°C and 24°C.
The hottest days in Cayenne, French Guiana, will be Saturday, Sunday, Tuesday and Thursday, with a maximum of 32°C; with a maximum temperature of 30°C, next Saturday through next Monday will be the coldest days in Cayenne, French Guiana.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between a very hot 38°C and a blisteringly hot 42°C.
Rainfall is anticipated on Wednesday through next Monday.
The temperature shift across days will be subtle in the upcoming period. Expected highs will hover between 30°C and 32°C, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature is expected to range between 23°C and 24°C.
The hottest days in Cayenne, French Guiana, will be Saturday, Sunday, Tuesday and Thursday, with a maximum of 32°C; with a maximum temperature of 30°C, next Saturday through next Monday will be the coldest days in Cayenne, French Guiana.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between a very hot 38°C and a blisteringly hot 42°C.
Updated: Nov 7, 2026 @ 16:17:44 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
Today, in Cayenne, occasional cloudiness will be present, but there will still be plenty of sun.
Today, the maximum temperature will be 32°C, while the minimum temperature will be 24°C. The maximum heat index, which combines relative humidity and air temperature, is estimated at 38°C.
The maximum temperature today will be in line with the average highest temperature in November. Today, the lowest temperature will be also in line with the average low temperature.
The maximum temperature today will be in line with the average highest 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, the length of the day today will be 11h and 56min.
On Sunday, expect partly sunny skies with periods of cloudiness.
Tomorrow, the highest temperature will be 32°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 calculated to be 42°C.
The maximum temperature tomorrow 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.
The maximum temperature tomorrow 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).
In Cayenne, the length of the day tomorrow will be 11h and 55min.





